FAQs Archive - Page 6 of 10

Q: How do I know if my boiler needs replacing?

If your boiler is over 10–15 years old, breaking down regularly, making unusual noises, or your energy bills are rising, it’s likely time to upgrade. Modern systems are far more efficient and reliable.

Q: Can battery storage help me save money on energy bills?

Yes. By storing your own solar energy and using it when electricity prices are higher, you can significantly reduce the amount of power you buy from the grid. Batteries can also be set up to charge during cheaper off-peak tariffs for even greater savings.

Q: How long do home batteries last?

Most battery systems are designed to last between 10 and 15 years, with performance warranties provided by the manufacturer. Plumbwise will talk you through lifespan, warranties and ongoing maintenance at the design stage.

Q: Why should I add a battery to my existing solar PV system?

Adding a battery lets you use more of the energy you generate, reducing your reliance on the grid and lowering your electricity bills. It’s one of the most effective ways to increase the return on your solar PV investment.