The best all round residential solar storage product on the market is Tesla Powerwall 2, which we recommend for several reasons:
Solar self consumption
Grid independence
Backup power
Weatherproof
This means we are trained to install Powerwall and have been approved by Tesla for continued adherence to strict quality requirements.
The installed cost of Tesla Powerwall 2 starts at £7700 + VAT. Storage capacity is around 13.5kWh and so this gives a cost of around £570 + VAT per kWh.
This is about as competitive as it gets... on a cost per kWh basis, pretty much every other system will be a similar cost or more expensive.
Interested in a quote for adding a battery to an existing solar PV system? Try our self survey form.
We’re experts in battery storage systems.
We’re also passionate about the technology and excited by the tremendous potential it offers to transform the way in which electricity is generated and distributed.
We are technology agnostic; we continuously analyse the batteries and chargers available on the market to ensure we are offering our customers best-in-class technology.
We install within an approximate 100 mile radius of Reading, Berkshire, marked on the map below:
Copyright © Spirit Energy 2021 · info@spiritenergy.co.uk · 0118 951 4490
Reading · 44 Portman Road, Reading, RG30 1EA
London · Unit 1374, Units A & B, Station Yard, Kingston upon Thames, KT2 7AZ
Spirit Energy is the trading name of Spirit Solar Ltd · UK Company Number 07138647
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