03/08/2026
Why Adding Battery Storage to Your Existing Solar System Is Worth It.
If you already have solar panels, adding battery storage is one of the best ways to maximise the value of your system.
Without a battery, any excess solar energy your system generates is typically exported to the grid for a relatively low feed-in tariff. A battery allows you to store that energy and use it later in the evening or during periods of high electricity prices, reducing your reliance on the grid and lowering your power bills.
Before installing a battery, it’s important that we inspect the condition and performance of the existing solar system to ensure it’s operating safely and efficiently. The battery will then be correctly sized based on both the size of the solar system and the property’s daily energy consumption. This ensures the battery provides the best balance of performance, savings, and return on investment.
Why do we only offer Sigenergy systems ?
Not all battery systems are built the same. Sigenergy has quickly established itself as one of the industry’s leading premium energy storage solutions by combining cutting-edge technology with a sleek, modular design.
Unlike many traditional battery systems, Sigenergy offers an all-in-one platform that integrates the inverter, battery storage, EV charging capability, and intelligent energy management into a single ecosystem. Its modular battery design makes future expansion simple, allowing homeowners to increase their storage capacity as their energy needs grow.
With advanced AI-powered energy management, over-the-air software updates, fast installation, and optional whole-home backup through the Sigenergy Gateway, homeowners can enjoy greater energy independence, seamless operation during power outages, and a system that continues to improve over time.
A properly designed Sigenergy battery system doesn’t just store energy—it intelligently manages your home’s power to maximise self-consumption, reduce electricity costs, and provide reliable backup when it’s needed most. When paired with a correctly sized solar system, it’s one of the most advanced and future-ready energy solutions available today.