Battery Storage

About battery storage

Battery Storage Installations

At Sustain Heating and Renewables, we specialise in battery storage installations that empower homeowners to harness renewable energy effectively. Our expert team is dedicated to helping you transition away from fossil fuels by integrating cutting-edge battery storage solutions with your solar panel systems.

Whether you’re interested in home battery storage installation or looking for local solar battery storage installers, we have the expertise to meet your needs.

exceptional battery storage solutions

What is Battery Storage?

We offer exceptional battery storage solutions that can greatly enhance both new and existing solar systems. With our batteries, you can store any excess energy generated by your solar array and conveniently use it in your home, especially during evenings or periods of low solar production. 

This helps you maintain a greater level of independence from the grid, ensuring a continuous and reliable power supply. Our batteries can be programmed to leverage low-cost tariffs, allowing you to charge them from the grid when electricity rates are at their lowest. 

This smart feature can make significant savings on your energy bills, maximising your investment. Embrace the power of battery storage and enjoy increased self-sufficiency, cost savings, and greater control over your energy usage.

Common Queries

Frequently Asked Questions

Whether you’re just starting to explore your options or ready to make the switch, these answers will help you make informed decisions about solar energy.

01. How does home battery storage installation work?

Home battery storage installation involves integrating a battery system with your existing energy setup, allowing you to store excess energy for use during peak times.

02. How many batteries would I need?

We offer exceptional battery storage solutions that can greatly enhance both new and existing solar systems. 

With our batteries, you can store any excess energy generated by your solar array and conveniently use it in your home, especially during evenings or periods of low solar production. 

This helps you maintain a greater level of independence from the grid, ensuring a continuous and reliable power supply. 

Our batteries can be programmed to leverage low-cost tariffs, allowing you to charge them from the grid when electricity rates are at their lowest. 

This smart feature can make significant savings on your energy bills, maximising your investment. 

Embrace the power of battery storage and enjoy increased self-sufficiency, cost savings, and greater control over your energy usage.

03. What happens when the Battery Storage is full?

If your battery is fully charged and you still have excess energy that you can’t use, it will flow back to the grid.

This is beneficial as it helps decrease the reliance on energy produced by power stations of different types.

The great thing is that this exported energy can be measured, and you can often sell it back to the grid through your energy provider.

This program is called the Smart Export Guarantee payment (SEG), and it can be quite valuable.

The rates for selling your excess energy back to the grid may vary depending on your supplier and the specific tariff you’re on.

Typically, you can expect somewhere between 5p and 15p per kilowatt-hour (kWh) of energy exported.

It’s worth exploring this option as it not only contributes to a greener energy system but can also provide you with financial benefits.

04. Do I need Battery Storage if I have Solar PV?

The short answer is no, solar PV works effectively on its own, especially when someone is at home to utilise the generated electricity, such as running appliances like the washing machine or tumble dryer.

Batteries can also be used independently and offer significant advantages when taking advantage of low charging rates.

However, when solar PV and batteries are combined into a single system, the results are often remarkable.

Depending on the weather conditions, this combined setup can keep you off the grid for extended periods, providing astonishing levels of self-sufficiency.

05. What are the benefits of battery storage installations?

Battery storage installations provide energy independence, reduce reliance on the grid, and can lower energy costs by storing excess energy.

06. What maintenance is required for battery storage systems?

Battery storage systems generally require minimal maintenance, but regular checks and monitoring are recommended to ensure optimal performance.