Add to Existing Solar
Enhance your current solar system with battery storage to maximise energy independence. Store surplus generation for evening use.
Store surplus solar energy or off-peak power with high-performance battery storage systems designed to cut costs and increase self-sufficiency.
Battery storage works perfectly alongside solar PV, capturing surplus electricity your panels generate during the day so you can use it in the evening — instead of drawing expensive power from the grid. Lower energy bills, greater independence, and a smaller carbon footprint.
Even without solar PV, battery storage unlocks savings. Charge batteries using cheaper off-peak tariffs and power your home when rates are highest, reducing costs and avoiding price spikes.
Every installation is tailored to your property, lifestyle and energy needs. We focus on reliable, high-performance components chosen for longevity, backed by expert installation from our directly employed electricians.
No. You can install a standalone battery that charges from the grid using off-peak tariffs and discharges during peak hours to reduce your bills.
This depends on your energy usage, solar generation, and desired independence. We’ll assess everything during your free site survey.
Most battery installations are completed in a single day. Combined with solar PV, the whole project typically takes 2–3 days.
Homeowners with solar + battery typically save 30–50% more than solar alone. Standalone battery owners using off-peak tariffs can save £300–500+ per year.
Garages, utility rooms, lofts, or externally on an outside wall. Our IP-rated systems are suitable for indoor and outdoor installation.
Find out how battery storage can cut your bills and increase your energy independence.
Google Review
It has been a really refreshing experience dealing with A Greener Alternative, having them install my new heat pumps. A totally professional job.
Would not hesitate to use them again.
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Google Review
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Sussex’s dedicated solar energy specialists. Expert design, installation and support for solar PV, battery storage and EV chargers across Sussex, Surrey, Hampshire and Kent.
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