Solar PV + Battery Storage
Complete Packages

The most cost-effective way to go solar. Complete systems from £9,995 at 0% VAT. Generate, store and use your own electricity — reduce bills, protect against power cuts and maximise your investment.

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Every package includes
0% VATOn both solar & battery
Fully CertifiedRequired for SEG payments
DNO ApplicationG98/G99 handled
ScaffoldingIncluded where required
App SetupMonitor everything
WorkmanshipGuarantee on every job
Why Install Together

More savings.
Better value.

Installing solar and battery storage together is always more cost-effective than doing them separately. You share scaffolding costs, the installation team is on site once, cable routes are planned together and the systems are commissioned as an integrated unit from day one. The financial case is also stronger — with battery storage, self-consumption rates typically rise from 30–40% (solar only) to 70–90%, dramatically accelerating the payback period.

From a VAT perspective, battery storage installed alongside a new solar system qualifies for 0% VAT — the same rate as the solar panels themselves. A battery installed as a separate retrofit on existing solar is subject to 20% VAT. Installing together saves you the full 20% VAT on the battery cost — a saving of £800–£1,800 on a typical 10kWh battery.

0%

VAT on Both

Solar and battery both qualify for zero VAT when installed together under current HMRC rules.

90%

Self-Consumption

Typical solar-plus-battery self-consumption rate. Solar-only is typically 30–40%.

1

Install Visit

One scaffold erection, one installation team, one commissioning visit. Less disruption, lower cost.

£9,995

From

Entry-level complete solar and battery package at 0% VAT. Includes everything listed below.

Package Prices

Solar + battery package
price guide

All prices shown at 0% VAT — both solar and battery qualify for zero VAT when installed together. Prices are guide ranges. Your exact price depends on system size, roof type, battery brand and installation complexity. We provide a fixed quote after your free survey.

Starter Package
4kW Solar + 5kWh Battery
£9,995 from

Ideal for 1–3 bedroom homes. Generates ~3,200–3,600 kWh/year. Battery stores surplus for evenings and cloudy days. Typical self-consumption: 70–80%.

  • ✓ 4kW solar PV system
  • ✓ 5kWh battery storage
  • ✓ Hybrid inverter
  • ✓ Scaffolding included
  • ✓ DNO application
  • ✓ Full installation certification
  • ✓ App setup & commissioning
  • ✓ 0% VAT on both
Price range: £9,995 – £12,995
Varies by roof and battery brand
Get a Quote
Most Popular
6kW Solar + 10kWh Battery
£13,995 from

The most popular complete package for 3–4 bedroom homes. Generates ~4,800–5,400 kWh/year. Large battery covers full evening and overnight usage. Typical self-consumption: 80–90%.

  • ✓ 6kW solar PV system
  • ✓ 10kWh battery storage
  • ✓ Hybrid inverter
  • ✓ Scaffolding included
  • ✓ DNO application
  • ✓ Full installation certification
  • ✓ App setup & commissioning
  • ✓ 0% VAT on both
Price range: £13,995 – £18,495
Varies by roof and battery brand
Get a Quote
Maximum System
8kW+ Solar + 15kWh+ Battery
£19,995 from

For large homes, high energy users or those seeking maximum energy independence. Generates 6,400 kWh+ per year. Paired with a high-capacity battery for near-total self-sufficiency.

  • ✓ 8kW+ solar PV system
  • ✓ 15kWh+ battery storage
  • ✓ Hybrid inverter
  • ✓ Scaffolding included
  • ✓ DNO G99 application
  • ✓ Full installation certification
  • ✓ App setup & commissioning
  • ✓ 0% VAT on both
Price from £19,995
Exact price on survey. Commercial: POA
Get a Quote

Add an EV charger to your package

Adding a Zappi solar-divert EV charger at the same time as your solar and battery package is the most cost-effective approach. Zappi automatically charges your car using surplus solar generation — so your car runs on free sunshine. Add a Zappi EV charger from £1,295 to any solar + battery package. Ask us about combined quotes.

Common Questions

Solar + battery package
FAQs

Why does 0% VAT apply to both solar and battery when installed together?

Under HMRC rules introduced in April 2022, solar PV panels, associated equipment and battery storage systems installed at the same time as solar panels all qualify for 0% VAT. If a battery is installed as a standalone retrofit on an existing solar system at a later date, 20% VAT applies to that battery. Installing both at the same time therefore saves you 20% VAT on the entire battery cost — a saving of £800–£1,800 or more on a typical 10kWh system.

How much can I save on my electricity bills with a solar + battery system?

Bill savings depend on your energy consumption, the size of the system, your electricity tariff and how you use energy. A typical 4-bedroom household with a 6kW solar and 10kWh battery package on a time-of-use tariff might save £1,200–£1,800 per year at current electricity prices. We provide site-specific financial projections during every free survey — including payback period, year 1 savings and 25-year financial benefit.

Can the battery provide backup power during a power cut?

This depends on the battery system specified. Some systems, including certain Fox ESS ECS configurations and the Tesla Powerwall 3, offer automatic blackout protection — they detect a grid outage and instantly switch to battery-backed power. Not all battery systems offer this feature. We discuss backup requirements during the survey and ensure the system is configured for backup if that is a priority for you.

How long does a combined solar and battery installation take?

A combined solar and battery installation typically takes one to two days depending on system size, roof complexity and cable routing. Day one usually covers the solar panels, mounting system and roof work. The battery, inverter, wiring and commissioning are typically completed on day two. We aim to complete all commissioning — including app setup and tariff configuration — before we leave.

What happens to my Smart Export Guarantee payments with battery storage?

Battery storage does not disqualify you from SEG payments. You continue to export surplus energy to the grid and receive SEG payments as normal. With a battery, you will export less because you are storing more — but you will also earn less SEG income because you are using more of your own generation, which is worth more than the SEG rate per unit. The net financial result is almost always in your favour with a battery.

Get a quote for a complete
solar + battery package

Tell us about your property and energy usage. We'll design the right system and provide a detailed, fixed quote with projected savings — at no cost or obligation.

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