PBT Installations installs battery storage systems for homes and businesses across Gloucester, whether or not you already have solar panels. As an MCS-certified, NAPIT-registered installer, we design each system around your property and how you actually use energy.

Why battery storage suits Gloucester homes
With a broad mix of terraced, semi-detached and newer-build homes across Gloucester, energy needs and roof orientations vary street to street. A battery gives every household a way to cut costs regardless of roof suitability — buying cheap overnight electricity on a flexible tariff and using it during the expensive peak period. For Gloucester homes with solar already installed, a battery captures excess daytime generation instead of exporting it at a fraction of its value.
With or without solar
- No solar needed — charge overnight at off-peak rates, use it during peak hours
- With solar — store excess generation rather than exporting it cheaply
- With a heat pump — run your heat pump from stored, off-peak power rather than peak-rate grid electricity
What it costs
Costs in Gloucester typically range from £4,000–£12,000+ depending on capacity, with 0% VAT currently applied — a relief in place until March 2027. We provide a clear, itemised quote after surveying your property.
Brands we install
We fit Tesla Powerwall and Victron systems, chosen for reliability and long-term performance.
Frequently Asked Questions
Can I add a battery to my existing Gloucester solar system?
Yes — retrofitting a battery to an existing solar PV system is straightforward and won’t affect your Feed-in Tariff payments.
What warranty do batteries come with?
Most systems, including Tesla Powerwall, carry around a 10-year warranty with gradual, predictable capacity loss.
Do you offer finance?
Yes — buy now, pay monthly options are available.