Tesla Powerwall 3 has 13.5 kWh of usable capacity, which is sufficient for most Scottish homes. A typical 3-bedroom property uses 8–12 kWh per day, meaning a single Powerwall can cover a full evening and overnight on a single charge. Larger homes with heat pumps or electric vehicles may benefit from multiple units.

Yes. Powerwall 3 works as a standalone battery, charging from the grid during cheap off-peak periods and discharging during peak rates. This is called tariff arbitrage and works well with tariffs like Octopus Intelligent Flux. Standalone Powerwall is also valuable for backup power during outages.

Powerwall 3 includes an integrated DC-coupled solar inverter for new installations. If you already have solar panels with an existing inverter, Powerwall 3 AC-couples with it — your existing inverter continues to generate, and Powerwall stores the excess.

Powerwall 3 detects grid outages and switches to backup mode automatically in milliseconds. With a Backup Gateway, it provides whole-home backup. Storm Watch mode charges Powerwall to 100% before forecast severe weather, maximising backup capacity.

The physical installation takes one day. The full process from enquiry to switch-on is typically 3–6 weeks: no-obligation survey within 1–2 working days, written quote within 48 hours, G99 DNO application (11–30 working days), then the installation day itself.

Yes. Powerwall 3 outputs 11.04 kW continuous, exceeding the 3.68 kW G98 threshold, so a G99 application is required. We handle this entirely on your behalf. G99 approval is included in your quote at no additional cost.

Yes. Battery storage installations currently qualify for 0% VAT in the UK, applied automatically at the point of installation with no application needed. The 0% VAT rate is confirmed until 31 March 2027. This applies whether or not you install solar panels alongside the battery.

Tesla Powerwall 3 includes a 10-year warranty guaranteeing at least 70% capacity retention. The warranty covers defects in materials and workmanship. Your installer provides full warranty documentation at handover.

Yes. Tesla Powerwall 3 AC-couples with your existing solar inverter, storing excess generation instead of exporting it for a low rate. Our MCS-certified installation partners assess compatibility during the survey and confirm whether any changes are needed.

Finance available, subject to status. Call 0141 230 0198 to discuss your options and find out whether finance is suitable for your circumstances.

Call 0141 230 0198 or use the form on this page. We arrange a no-obligation site survey, then send a written quote within 48 hours. There is no pressure to proceed.

We cover all Scottish postcodes — Glasgow, Edinburgh, Aberdeen, Dundee, Inverness, the Highlands, Islands, and everywhere in between. Both SPEN and SSEN DNO areas are handled.

Tesla Powerwall 3 has 13.5 kWh of usable capacity, which is sufficient for most Scottish homes. A typical 3-bedroom property uses 8–12 kWh per day, meaning a single Powerwall can cover a full evening and overnight on a single charge. Larger homes with heat pumps or electric vehicles may benefit from multiple units.

Yes. Powerwall 3 works as a standalone battery, charging from the grid during cheap off-peak periods and discharging during peak rates. This is called tariff arbitrage and works well with tariffs like Octopus Intelligent Flux. Standalone Powerwall is also valuable for backup power during outages.

Powerwall 3 includes an integrated DC-coupled solar inverter for new installations. If you already have solar panels with an existing inverter, Powerwall 3 AC-couples with it — your existing inverter continues to generate, and Powerwall stores the excess.

Powerwall 3 detects grid outages and switches to backup mode automatically in milliseconds. With a Backup Gateway, it provides whole-home backup. Storm Watch mode charges Powerwall to 100% before forecast severe weather, maximising backup capacity.

The physical installation takes one day. The full process from enquiry to switch-on is typically 3–6 weeks: no-obligation survey within 1–2 working days, written quote within 48 hours, G99 DNO application (11–30 working days), then the installation day itself.

Yes. Powerwall 3 outputs 11.04 kW continuous, exceeding the 3.68 kW G98 threshold, so a G99 application is required. We handle this entirely on your behalf. G99 approval is included in your quote at no additional cost.

Yes. Battery storage installations currently qualify for 0% VAT in the UK, applied automatically at the point of installation with no application needed. The 0% VAT rate is confirmed until 31 March 2027. This applies whether or not you install solar panels alongside the battery.

Tesla Powerwall 3 includes a 10-year warranty guaranteeing at least 70% capacity retention. The warranty covers defects in materials and workmanship. Your installer provides full warranty documentation at handover.

Yes. Tesla Powerwall 3 AC-couples with your existing solar inverter, storing excess generation instead of exporting it for a low rate. Our MCS-certified installation partners assess compatibility during the survey and confirm whether any changes are needed.

Finance available, subject to status. Call 0141 230 0198 to discuss your options and find out whether finance is suitable for your circumstances.

Call 0141 230 0198 or use the form on this page. We arrange a no-obligation site survey, then send a written quote within 48 hours. There is no pressure to proceed.

We cover all Scottish postcodes — Glasgow, Edinburgh, Aberdeen, Dundee, Inverness, the Highlands, Islands, and everywhere in between. Both SPEN and SSEN DNO areas are handled.