NEA
Publications and Resources
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Evaluating solar PV with electric heating with North Devon Homes: Wondrwall
30th Jul 2025
This report focuses on the performance of two Wondrwall installations and compares them with a control property with solar PV and infrared heating panels.
Evaluating solar PV with electric heating with North Devon Homes: Mixergy cylinders
03rd Jul 2025
The ‘Evaluating solar PV with electric heating’ project installed 18 solar PV systems and 11 Mixergy smart hot water cylinders in socially rented homes. The Mixergy cylinders all had solar diverters which could use excess solar PV generation to power…
Evaluating solar PV with electric heating with North Devon Homes: Electricity tariffs
03rd Jul 2025
The ‘Evaluating solar PV with electric heating’ project installed solar PV systems in properties with air-source heat pumps (ASHP), infrared heating panels and electric storage heaters with and without battery storage.
Evaluating solar PV with electric heating with North Devon Homes: Main report
03rd Jul 2025
The ‘Evaluating solar PV with electric heating’ project assessed the benefits of installing solar PV systems in social housing with different types of electric heating. The properties had a mix of air-source heat pumps (ASHP), infrared heating panels and electric…
Making heat cheaper, smarter and greener
09th Jun 2023
‘Making heat cheaper, smarter and greener’ was an Energy Industry Voluntary Redress Scheme Innovation project.
Tesla Powerwall 2 batteries charged using off peak electricity (CP1139)
30th Apr 2019
This project will install Tesla Powerwall 2 batteries in all-electric, storage heated properties in North Devon using an Economy 7 tariff type.
Tesla Powerwall 2 batteries charged using off peak electricity (CP1139)
27th Apr 2019
There are about 42,074 households in North Devon and the proportion of fuel poor households is estimated to be 11.6%. According to the Non-gas map, 47.1% of properties in North Devon are off the gas grid. North Devon Homes Ltd…
Solar Max+: Comparison of Dimplex Quantum storage heaters only and options with PV and solar sharers or battery (CP782)
27th Apr 2019
This project installed three different combinations of technologies to 65 all-electric sheltered accommodation flats in Grimsby, Lincolnshire:
Powervault G200 domestic battery storage (CP776)
26th Mar 2019
The project was led by Cheshire East Council.
Domestic Batteries Best Practice Guide
16th Mar 2019
Learnings from NEA’s Technical innovation fund field trials
Park home insulation and battery storage (CP776)
12th Mar 2019
The first part of this project is to ensure 11 rural park homes with vulnerable residents are inadequately insulated. The second part of the project is to install battery storage systems in 22 properties with PV.
24/7 solar in the London Borough of Camden (CP745)
12th Mar 2019
The project installed and compared the performance of three makes of batteries from, Moixa, Sonnen and Growatt in 41 properties across three London boroughs.