Verified Solar UK Logo
Regional Registry • Derbyshire

Solar Panel Installers in Derbyshire

Browse 54 accredited solar photovoltaic and residential battery engineers servicing Derbyshire. All contractors are verified under the Microgeneration Certification Scheme (MCS).

Installers
54
Cities & Towns
2
✓Consumer Protection Notice: All listed renewable contractors undergo daily verification against the official Microgeneration Certification Scheme (MCS) registry. Direct pricing is fixed under standard consumer protection contracts with zero broker markups.
Q2 2026 Audit Log ActiveDNO G98 / G99 Compliant

Cities and Local Areas in Derbyshire:

Verified Solar & Battery Installers in Derbyshire

Direct telephone contact with no middleman brokerage

Showing all 54 certified contractors
Installation work by Solardoctor.uk
MCS Validated
★5.0(47)
Derby, DerbyshireReg #MCS-26460

Solardoctor.uk

6 Marylebone Cres, Derby DE22 4JY, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Spot On Solar Ltd
MCS Validated
★4.7(48)
Derby, DerbyshireReg #MCS-37146

Spot On Solar Ltd

Cockshut Ln, Melbourne, Derby DE73 8DG, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Mercia Electrical Ltd
MCS Validated
★4.8(49)
Derby, DerbyshireReg #MCS-99207

Mercia Electrical Ltd

Unit 6, Grassy Court, Etwall Rd, Derby DE3 0BX, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Live Solar
MCS Validated
★4.9(50)
Derby, DerbyshireReg #MCS-49466

Live Solar

39 Duffield Rd, Derby DE1 3BH, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by P&C Electrical - Solar & Electrical Contracting Specialists
MCS Validated
★5.0(51)
Derby, DerbyshireReg #MCS-21725

P&C Electrical - Solar & Electrical Contracting Specialists

Unit 2, Colemans Yd, Alfreton Rd, Derby DE21 4AL, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by MYE Renewables Ltd
MCS Validated
★4.7(14)
Derby, DerbyshireReg #MCS-52353

MYE Renewables Ltd

32 Washford Rd, Hilton, Derby DE65 5HN, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Coactivation Solar
MCS Validated
★4.8(15)
Derby, DerbyshireReg #MCS-76191

Coactivation Solar

Jubilee Business Park, 5 Enterprise Way, Derby DE21 4BB, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Plugyy Energy Solutions
MCS Validated
★4.9(16)
Derby, DerbyshireReg #MCS-56199

Plugyy Energy Solutions

Sadler Bridge Studios, Bold Ln, Derby DE1 3NT, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Noble Green Energy
MCS Validated
★5.0(17)
Derby, DerbyshireReg #MCS-59477

Noble Green Energy

Badger Farm, Willowpit Ln, Derby DE65 5FN, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by WAYNE LAWRENCE ELECTRICAL CONTRACTORS LTD
MCS Validated
★4.7(18)
Derby, DerbyshireReg #MCS-49359

WAYNE LAWRENCE ELECTRICAL CONTRACTORS LTD

135 High St, Chellaston, Derby DE73 6TG, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Solar Panel Quoter
MCS Validated
★5.0(19)
Derby, DerbyshireReg #MCS-64683

Solar Panel Quoter

Pioneer House, Derby Road, Stenson, BarrowOnTrent DE73 7HL, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Glow EV LTD - EV Charger and Solar Panel Installers based in Derby.
MCS Validated
★4.9(20)
Derby, DerbyshireReg #MCS-74059

Glow EV LTD - EV Charger and Solar Panel Installers based in Derby.

19 St Christophers Way, Derby DE24 8JY, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Spot On Electrical
MCS Validated
★5.0(21)
Derby, DerbyshireReg #MCS-61669

Spot On Electrical

Elmsleigh Dr, Midway, Swadlincote DE11 0ET, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Open Energy Derby
MCS Validated
★4.7(22)
Derby, DerbyshireReg #MCS-47284

Open Energy Derby

11 Cotton Brook Rd, Derby DE23 8YJ, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by E Johnson Electrical & Solar Services
MCS Validated
★4.8(23)
Derby, DerbyshireReg #MCS-21284

E Johnson Electrical & Solar Services

19 Lathkill Dr, Marehay, Ripley DE5 8HW, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Electrical Innovations
MCS Validated
★4.9(24)
Derby, DerbyshireReg #MCS-44691

Electrical Innovations

Road, Old Hall Farm, Swarkestone, Derby DE73 7JB, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Nextgen Solar & Electrical LTD
MCS Validated
★5.0(25)
Derby, DerbyshireReg #MCS-13328

Nextgen Solar & Electrical LTD

Derby, Derbyshire, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Andersons Solar Panels Derby
MCS Validated
★4.7(26)
Derby, DerbyshireReg #MCS-14835

Andersons Solar Panels Derby

22 Grafton St, Derby DE23 6PB, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Mobile solar solutions
MCS Validated
★4.8(27)
Derby, DerbyshireReg #MCS-43732

Mobile solar solutions

42 Pilgrims Way, Derby DE24 3JG, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Derbyshire Energy Solutions Ltd.
MCS Validated
★4.9(28)
Derby, DerbyshireReg #MCS-70457

Derbyshire Energy Solutions Ltd.

Unit 1, Park Hall Farm, Park Hall Rd, Denby Village, Ripley DE5 8PX, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Eco Solar Panels UK
MCS Validated
★5.0(29)
Derby, DerbyshireReg #MCS-57285

Eco Solar Panels UK

219 Burton Rd, Derby DE23 6AE, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Origin Energy Services UK Ltd
MCS Validated
★4.7(30)
Derby, DerbyshireReg #MCS-13054

Origin Energy Services UK Ltd

UNIT11, Eagle Park, Darley Abbey, Derby DE21 4BF, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Solar Orb Ltd
MCS Validated
★4.8(31)
Derby, DerbyshireReg #MCS-78921

Solar Orb Ltd

Unit 1, Bradley Park, High Holborn Rd, Codnor, Ripley DE5 3NW, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by M H Electrical & Solar Installations LTD
MCS Validated
★4.9(32)
Derby, DerbyshireReg #MCS-41834

M H Electrical & Solar Installations LTD

13 Park Ave, Ashbourne DE6 1GA, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by M and S Renewables
MCS Validated
★5.0(33)
Derby, DerbyshireReg #MCS-48517

M and S Renewables

Tetron Trade Park, Swadlincote DE11 0AF, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Homeco Energy
MCS Validated
★4.8(27)
Chesterfield, DerbyshireReg #MCS-91662

Homeco Energy

Unit 2, Brodi Park, Broombank Rd, Chesterfield S41 9QJ, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Custom Solar Ltd
MCS Validated
★4.9(28)
Chesterfield, DerbyshireReg #MCS-36050

Custom Solar Ltd

Sunbeam House, Broombank Rd, Chesterfield S41 9QJ, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Aspire Eco Energy Ltd
MCS Validated
★5.0(29)
Chesterfield, DerbyshireReg #MCS-89891

Aspire Eco Energy Ltd

Unit 34, Wingfield View, Clay Cross, Chesterfield S45 9JW, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Solar Elec Group
MCS Validated
★4.7(30)
Chesterfield, DerbyshireReg #MCS-32625

Solar Elec Group

319 Hasland Rd, Hasland, Chesterfield S41 0AA, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Relative Power Ltd
MCS Validated
★4.8(31)
Chesterfield, DerbyshireReg #MCS-64135

Relative Power Ltd

17 Worcester Cl, Chesterfield S45 9FB, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by TN Renewables | Air Source Heat Pumps & Solar Panels
MCS Validated
★4.9(32)
Chesterfield, DerbyshireReg #MCS-99658

TN Renewables | Air Source Heat Pumps & Solar Panels

42 Ralph Rd, Staveley, Chesterfield S43 3PY, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Watson Electrical & Solar
MCS Validated
★5.0(33)
Chesterfield, DerbyshireReg #MCS-54966

Watson Electrical & Solar

202 Williamthorpe Rd, North Wingfield, Chesterfield S42 5NR, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Derbyshire Renewables
MCS Validated
★4.7(34)
Chesterfield, DerbyshireReg #MCS-28388

Derbyshire Renewables

Holbeck Cl, Chesterfield S41 7XH, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Smart Homes Electrical
MCS Validated
★4.8(35)
Chesterfield, DerbyshireReg #MCS-28662

Smart Homes Electrical

Smart Homes Electrical, Fix Auto, Lant Ln, Matlock DE4 5FW, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Navitas Solar Installations Ltd
MCS Validated
★4.9(36)
Chesterfield, DerbyshireReg #MCS-62100

Navitas Solar Installations Ltd

Norwood Industrial Estate, Unit 29 Rotherham Cl, Killamarsh, Sheffield S21 2JU, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Pulse Electrical
MCS Validated
★5.0(37)
Chesterfield, DerbyshireReg #MCS-44955

Pulse Electrical

9 Biggin Cl, Danesmoor, Clay Cross, Chesterfield S45 9TF, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by AlphaGen Energy
MCS Validated
★4.7(38)
Chesterfield, DerbyshireReg #MCS-24268

AlphaGen Energy

1 Dunston Pl, Dunston Rd, Chesterfield S41 8NL, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Sheffield Renewable Services
MCS Validated
★4.8(39)
Chesterfield, DerbyshireReg #MCS-23055

Sheffield Renewable Services

172 Dobcroft Rd, Sheffield S11 9LH, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Solar1st Global Ltd
MCS Validated
★4.9(40)
Chesterfield, DerbyshireReg #MCS-68656

Solar1st Global Ltd

9197 Saltergate, Chesterfield S40 1LA, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Mack Solar
MCS Validated
★5.0(41)
Chesterfield, DerbyshireReg #MCS-46726

Mack Solar

55 Wollaton Rd, Bradway, Sheffield S17 4LF, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by GB Solar Ltd
MCS Validated
★4.7(42)
Chesterfield, DerbyshireReg #MCS-57823

GB Solar Ltd

Unit 6 Coach Cres, Shireoaks, Worksop S81 8AD, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by NIBE Energy Systems Limited
MCS Validated
★4.8(43)
Chesterfield, DerbyshireReg #MCS-78667

NIBE Energy Systems Limited

Broom Business Park, Unit 3C, Bridge Way, Chesterfield S41 9QG, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Joju Solar
MCS Validated
★4.9(44)
Chesterfield, DerbyshireReg #MCS-50562

Joju Solar

Leadmill Rd, Sheffield S1 4SE, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by AW Electrics Solar (Sheffield) Ltd
MCS Validated
★5.0(45)
Chesterfield, DerbyshireReg #MCS-60730

AW Electrics Solar (Sheffield) Ltd

212 Middlewood Rd, Sheffield S6 1TE, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Grid Neutral
MCS Validated
★4.7(46)
Chesterfield, DerbyshireReg #MCS-77962

Grid Neutral

The Hope Centre, Bernard Rd, Sheffield S2 5BQ, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by GRE Energy Training
MCS Validated
★4.8(47)
Chesterfield, DerbyshireReg #MCS-67286

GRE Energy Training

70 Markham Ln, Duckmanton, Chesterfield S44 5HS, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Seven Hills Solar
MCS Validated
★4.9(48)
Chesterfield, DerbyshireReg #MCS-48928

Seven Hills Solar

The Circle, 33 Rockingham Ln, Sheffield City Centre, Sheffield S1 4FW, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Intergienia ltd "Solar PV"
MCS Validated
★5.0(49)
Chesterfield, DerbyshireReg #MCS-55377

Intergienia ltd "Solar PV"

16 Central Ave, South Normanton, Alfreton DE55 2HT, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by A E Solar Systems
MCS Validated
★4.7(50)
Chesterfield, DerbyshireReg #MCS-35913

A E Solar Systems

Markham Vale Environment Centre, Markham Ln, Markham Vale, Chesterfield S44 5HY, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Fusion Solar UK (Yorkshire)
MCS Validated
★4.8(51)
Chesterfield, DerbyshireReg #MCS-74009

Fusion Solar UK (Yorkshire)

22 Clifton Ave, Darnall, Sheffield S9 4BA, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by 50five UK
MCS Validated
★4.9(14)
Chesterfield, DerbyshireReg #MCS-18504

50five UK

Broom Business Park, 3B, Bridge Way, Chesterfield S41 9QG, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by HDM Solar (Wholesale) Ltd
MCS Validated
★5.0(15)
Chesterfield, DerbyshireReg #MCS-31950

HDM Solar (Wholesale) Ltd

40 Kingfisher Wy, Dinnington, Sheffield S25 3AF, United Kingdom

EPVS AuditedRECC CodeTrustMark
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Lakeside Electrical Ltd
MCS Validated
★4.7(16)
Chesterfield, DerbyshireReg #MCS-37841

Lakeside Electrical Ltd

109 Chesterfield Rd, Dronfield S18 2XE, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Installation work by Can Renewables Ltd
MCS Validated
★4.8(17)
Chesterfield, DerbyshireReg #MCS-57696

Can Renewables Ltd

Chesterfield Trading Estate, Smeckley Wood Cl, Chesterfield S41 9PZ, United Kingdom

EPVS AuditedRECC CodeTrustMark⚡ Battery Certified
Avg Turnaround
8 - 14 Days
Post G98 signoff
Inverters
SolarEdge/Giv
Hybrid & AC
Workmanship
10 Yr HIES
Insurance-backed
Package Estimates (0% VAT)Zero Broker Markup
£5,4904.2kWp Solar Only
£8,950w/ 9.5kWh Battery
Includes scaffolding, structural roof survey, and ENA G98 DNO submission.
Official PVGIS Irradiance Model

Solar Radiation & Generation Yield in Derbyshire

Ground-truth solar irradiance data for Derbyshire based on the European Commission PVGIS-SARAH2 satellite database and UK Met Office climate records.

Annual 4kWp Yield
3600 kWh
Specific Yield
900 kWh/kWp
Optimal Roof Tilt
38° facing South (180°)
Maximises annual generation
Daily Solar Irradiance
2.81 HSP / day
Annual average peak sun hours
Seasonal Production Split
76% Apr-Sep
High yield spring-summer window
Primary DNO Grid
National Grid Electricity Distribution (NGED)
Fast-track G98 compliant
MonthDaily Irradiance (HSP)Estimated 4kWp Output% of Annual Total
JanuaryLow0.96 kWh/m²/day101 kWh2.8%
February1.56 kWh/m²/day148 kWh4.1%
March2.66 kWh/m²/day279 kWh7.8%
April3.92 kWh/m²/day397 kWh11%
MayPeak4.66 kWh/m²/day488 kWh13.6%
JunePeak4.96 kWh/m²/day503 kWh14%
JulyPeak4.86 kWh/m²/day509 kWh14.1%
AugustPeak4.26 kWh/m²/day446 kWh12.4%
September3.22 kWh/m²/day326 kWh9.1%
October1.96 kWh/m²/day205 kWh5.7%
NovemberLow1.16 kWh/m²/day118 kWh3.3%
DecemberLow0.76 kWh/m²/day80 kWh2.2%
Total Annual Yield2.81 HSP avg3600 kWh100.0%
Why winter generation matters: Even in December and January when solar irradiance dips to ~0.70 - 1.15 HSP, a properly commissioned MCS system continues generating electricity from diffuse daylight. Pairing your array with a 9.5kWh home storage battery allows you to charge overnight at ultra-low off-peak rates (e.g. 7p/kWh on Octopus Intelligent) to cover daytime shortfalls.
Source Methodology: European Commission Joint Research Centre (PVGIS-SARAH2) + UK Met Office Climate Data. Standard 14% system loss (wiring, inverter efficiency, thermal coefficient -0.35%/°C).DNO Regulatory Standard: ENA Engineering Recommendation G98/G99
Editorial Analysis • Derbyshire

Comprehensive Guide to Solar Panel Installation Across Derbyshire

As one of the UK's prominent regions for residential clean energy adoption, Derbyshire offers outstanding solar generation potential. Benefiting from an annual in-plane solar irradiance of 1025 kWh/m², homes equipped with a standard 4kWp array across Derbyshire generate approximately 3600 kWh of clean electricity every year, providing substantial relief from high grid electricity tariffs.

The financial case for solar panels in Derbyshire has never been stronger. With the statutory 0% VAT relief policy on renewable installations extended by HM Treasury through 2027, homeowners save up to £1,500 in upfront installation costs. When coupled with the Smart Export Guarantee (SEG), households receive guaranteed payments from utility suppliers for surplus solar power exported back to the grid.

Our independent register monitors and verifies 54 MCS accredited solar and battery storage contractors operating throughout Derbyshire. Whether you reside in one of the primary urban centres or rural communities, you can connect directly with certified engineers without paying brokerage fees or dealing with aggressive cold-calling brokers.

0% VAT & UK Clean Energy Grants

Grants, 0% VAT & Export Tariffs in Derbyshire

Discover how UK government policies and energy market mechanisms make solar microgeneration financially attractive across Derbyshire:

1

0% VAT on Solar Panels and Home Batteries

Government tax relief removes 20% VAT on solar installations, delivering immediate savings of £1,000 to £1,600 on turnkey contracts.

2

Smart Export Guarantee (SEG) Revenue

Export surplus clean electricity back to the grid at 12p to 15p per kWh, creating a reliable secondary revenue stream of £150 to £280 annually.

3

ECO4 & Home Upgrade Grant Schemes

Low-income households in Derbyshire meeting EPC and benefit eligibility criteria may qualify for fully funded solar panel and insulation installations.

4

Long-Term Property Equity Uplift

Improving your home EPC rating can increase overall property valuation by 3% to 6%, while providing future buyers with low operational running costs.

Taking advantage of the statutory 0% VAT relief and competitive SEG export tariffs shortens payback times across Derbyshire to between 6 and 7 years.

Quality Assurance Charter

Vetting Solar Contractors in Derbyshire: 4 Essential Standards

Ensure your renewable energy contractor meets the rigorous technical standards established by British regulatory authorities:

✓

MCS Accreditation (Microgeneration Certification Scheme)

The fundamental benchmark for UK renewable installations. MCS certification is legally required to claim the UK Government 0% VAT relief and register for the Smart Export Guarantee (SEG) with energy suppliers.

✓

LiFePO4 Home Battery Storage Compatibility (GivEnergy / Tesla)

Safe, non-cobalt Lithium Iron Phosphate chemistry with at least 6,000 to 10,000 charge cycles, providing seamless black-start backup capability and agile integration with off-peak dynamic tariffs.

✓

Tier-1 BloombergNEF Solar Panels with 25-Year Warranties

Top-tier monocrystalline manufacturers (such as JA Solar, LONGi, Jinko, Canadian Solar, and AIKO) guarantee that panels retain at least 84.8% to 87.4% of initial generation performance after 25 years.

✓

Consumer Code Membership (RECC or HIES)

Guarantees that your deposit is insured through an independent financial protection scheme, terms are transparent, and you have access to an approved alternative dispute resolution service.

Array Sizing Matrix

Solar Panel Sizing & Battery Storage Options in Derbyshire

Compare standard residential system capacities tailored to property types across Derbyshire:

🏠

Terraced & Mews Properties

3.0 kWp Array (8 Panels)

Optimised for limited roof space in Derbyshire. Yields ~2700 kWh/year, cutting electricity bills by £600-£750.

🏡

Semi-Detached Residences

4.2 kWp Array (10-11 Panels)

The standard UK family system. Generates ~3780 kWh/year, covering baseline consumption and daytime appliances.

⚡

Detached Homes with Storage

6.0 kWp + 9.5kWh Battery

High-yield system delivering ~5400 kWh/year. Delivers up to 80% self-sufficiency and off-peak EV charging.

🔋

All-Electric / Heat Pump Homes

8.0 kWp + 13.5kWh Storage

Maximum domestic capacity across Derbyshire. Produces ~7200 kWh/year, powering heat pumps and high base loads.

Transparent Market Benchmarks

Turnkey Solar & Battery Prices in Derbyshire (2026 Guide)

Current realistic pricing benchmarks for turnkey domestic installations in Derbyshire including Tier-1 equipment, scaffolding, and full electrical sign-off:

Property TypeSystem SizePanel ConfigurationTurnkey Cost (0% VAT)Est. Annual SavingsEst. Payback
1-2 Bed Terraced Home3.0 kWp (8 Panels)8x 400W Monocrystalline£4,800 - £5,800£650 - £800 / yr6.8 Years
3 Bed Semi-Detached4.0 kWp (10 Panels)10x 400W Monocrystalline£5,600 - £6,800£900 - £1,150 / yr6.2 Years
3-4 Bed Semi + Battery4.0 kWp + 5.2kWh Battery10x 400W + Storage£8,500 - £10,200£1,250 - £1,500 / yr6.9 Years
4+ Bed Detached + Battery6.0 kWp + 9.5kWh Battery15x 400W + Storage£11,200 - £13,500£1,650 - £2,100 / yr6.5 Years

Planning Rules & DNO Grid Applications in Derbyshire

Residential solar panels in Derbyshire are classified as Permitted Development under English and Welsh planning law. In most cases, formal planning permission is not required provided modules are mounted below the highest roof point, stand less than 200mm off the roof plane, and are positioned to minimise aesthetic impact on the surrounding area.

Grid connection is governed by the Energy Networks Association (ENA). Systems featuring inverters up to 3.68kW per phase follow the ENA G98 fast-track notification process, handled directly by your installer with National Grid Electricity Distribution (NGED). Larger domestic arrays or battery setups exceeding 3.68kW require prior G99 grid authorization before commissioning.

Frequently Asked Questions

Frequently Asked Questions About Solar in Derbyshire

How many solar panel installers operate across Derbyshire?▼

Our independent directory currently indexes and verifies 54 MCS certified solar and battery storage contractors with active operational coverage across Derbyshire. Every contractor has been screened for insurance-backed guarantees, electrical compliance, and consumer code adherence.

What is the average solar panel payback period in Derbyshire?▼

With annual generation in Derbyshire averaging ~3600 kWh for a 4kWp system and current electricity rates around 26p/kWh, the average payback period is 6.2 to 7.2 years. Systems paired with battery storage and smart tariffs typically achieve full capital amortisation in approximately 6.5 to 7.5 years.

Which DNO covers electricity grid connections in Derbyshire?▼

The primary Distribution Network Operator for Derbyshire is National Grid Electricity Distribution (NGED). Your MCS certified installer will submit the required G98 or G99 network documentation on your behalf, ensuring seamless compliance without homeowner paperwork.

Can I get free solar panels under the ECO4 scheme in Derbyshire?▼

Yes. Homeowners in Derbyshire claiming qualifying government benefits (such as Universal Credit or Pension Credit) with an Energy Performance Certificate (EPC) rating of D, E, F, or G may be eligible for 100% free solar panels and heat pumps through the UK Government's ECO4 scheme.

The Verified Solar Directory Charter

Built for Radical Consumer Transparency & Rigorous Standards

We reject aggressive lead-capture funnels and unvetted subcontractors. Every installer listed on VerifiedSolar.uk must satisfy our three non-negotiable consumer pillars.

✓

100% MCS Validated

Certification under the Microgeneration Certification Scheme is legally mandatory to qualify for the UK Government's 0% VAT relief and Smart Export Guarantee (SEG) payments.

🛡️

Zero Cold-Call Guarantee

Your personal contact details are never brokered to aggressive boiler-room call centers. You contact certified engineers directly on their transparent business phone lines.

⚙️

Direct Warranties

All equipment installations are covered by tier-1 direct manufacturer warranties: minimum 25-year photovoltaic linear performance and 10 to 15-year battery cycling guarantees.

⚡ UK Energy Yield Estimator

Independent UK Solar & Battery Savings Calculator

Adjust your monthly electricity bill and home size to see real-time estimated savings, system sizing, and payback years in the UK.

£140 / mo
£60/mo£200/mo£400+/mo
Estimated System Specification4.3 kWp Array (10 Panels) + 9.5kWh Battery
Estimated Annual Savings
£1,110 / yr
Bill reduction + SEG feed-in payments
Estimated Payback Period
6.7 Years
Includes 0% VAT UK incentive
Est. Generation
3,950 kWh
CO2 Offset
830 kg / yr
25-Yr Net Benefit
£20,350+
Local MCS installers in Derbyshire:• 54 verified contractors
View Derbyshire Installers↓