Hold onto your sunshine for when you need it

Sunlight is generous but impatient — it arrives in a flood at midday and vanishes by evening, often just as your home or business needs power most. Battery storage resolves that mismatch, letting you keep the clean energy you generate instead of exporting it cheaply and buying it back dear after dark. In nature, nothing wastes a good resource; storage brings that same instinct to your energy, smoothing the daily rhythm of supply and demand into something balanced and whole.

TerraVolt designs battery energy storage systems for both homes and businesses, sized around how you actually live and operate. Whether you want overnight self-sufficiency, blackout protection for a fridge and lights, or a commercial system that shifts load away from peak tariffs, we match chemistry, capacity and power output to the outcome you care about — never selling more storage than your goals genuinely warrant.

AI orchestration that thinks ahead

A battery is only as smart as the brain controlling it. Our energy platform forecasts tomorrow's solar generation and your expected demand, then decides moment to moment whether to store, discharge, hold a reserve for resilience, or trade with the grid. It learns your patterns and the weather, automatically prioritising self-consumption and protecting capacity before a forecast storm — extracting the maximum clean value from every cell while you simply get on with your day.

What battery storage delivers

• Higher solar self-consumption by using your own energy after sunset
• Backup power that keeps essential circuits running through outages
• Peak-tariff avoidance by discharging when grid prices spike
• Scalable, modular capacity you can expand as your needs grow
• Safe lithium chemistries with robust thermal and battery management
• Real-time visibility of charge, flow and CO₂ saved in your app

Resilience and ecological balance together

Storage does quiet ecological work that goes beyond your own bills. Every kilowatt-hour you use from your battery instead of the evening grid is a kilowatt-hour not drawn from the carbon-heavy generators that fire up at peak. Multiply that across thousands of homes and businesses and storage becomes a stabilising force for the whole network — softening peaks, supporting renewables and helping the grid lean further into clean power without losing reliability.

The personal payoff is just as tangible: independence from rising tariffs, calm during blackouts, and the satisfaction of running on energy you produced yourself. TerraVolt handles sizing, installation, grid approvals and commissioning, then keeps your system optimised and monitored over its life. Paired with solar, storage completes the loop — a home or business that generates, stores and intelligently uses its own clean power, living in genuine harmony with the natural systems that supply it.

Frequently asked questions