Battery Options
Tesla Powerwall 3
Integrated Solar Inverter
Powerwall 3 features a built-in solar inverter, eliminating the need for a separate one and reducing costs. With 3 independent solar inputs, it optimises solar power across multiple roof orientations, boosting efficiency to 97.5%.
Increased Power Output
With 11.04 kW of output (double that of Powerwall 2), Powerwall 3 powers high-demand appliances effortlessly—Tesla’s “Power Everything” philosophy in action.
Active Thermal Management
A new active thermal system ensures peak performance. Plus, the Tesla app offers real-time insights and integrates with Octopus Intelligent Tariffs for added savings.
Whole-Home Backup & Storm Watch
Provides whole-home backup with 11.04 kW power. Storm Watch charges the battery to full when severe weather is forecast, maximising your energy security.
Enhanced Battery Chemistry
LFP battery technology delivers longer life, better performance, and is more sustainable than previous models.
Industry-Leading Warranty
Enjoy a 10-year warranty with unlimited cycles, 80% retention, and 100% depth of discharge after a decade.
Future-Ready Expansion
Easily expand storage with “plug-and-play” packs, adding up to 162 kWh of total capacity.
Stackable GoodWe
The GoodWe battery offers a wide capacity range from 6.6 kWh to 16.4 kWh, providing comprehensive energy storage options to meet demanding system requirements, from self-consumption optimisation to backup usage. The stackable self-detecting modules make the system especially easy to maintain. Meanwhile, the reliable lithium iron phosphate (LFP) battery cell technology ensures maximum safety and a longer life cycle.