At Elec-Tech we will identify the best products for your system and the way you use your energy. If you have a preferred product or specific manufacturer that you would like to use, we can build this into your bespoke quotation.

Yes! There are two options, you can install a separate AC-coupled inverter battery storage system (which is more common and cost-effective), or you can replace your current inverter with a DC-coupled inverter battery storage system (a good option if your inverter is nearing replacement).

Yes, we can! As Tesla Approved Installers, we can supply and fit Tesla PowerWall batteries to Tesla's specifications and standards. You can rest assured that your Tesla PowerWall has been installed with precision and expertise.

That depends on your daily electricity use, solar setup (if applicable), and your goals — whether you’re aiming to shift usage to evening, cover peak time, or have full-house backup. We’ll analyse your energy consumption and propose the ideal system size for your home.

Yes — certain systems (like Tesla Powerwall) include built-in backup capability. Installed by certified experts at Elec‑Tech, these systems automatically switch on when the grid goes down and can power essential circuits ("whole home backup") without the need for fuel, noise, or manual operation.

Typical systems come with warranties of around 10 years, and lifespans can reach 10–15 years depending on usage and care. We install trusted brands like Tesla Powerwall and PylonTech, known for long-term reliability.

Absolutely. Most Elec‑Tech battery systems include companion apps (for Tesla, Solax, Solis, Fox ESS) that show charge status, power flow, usage trends, and savings in real time.

Yes! Even without solar, batteries are useful for storing off-peak electricity (under time-of-use tariffs) to use at peak times, helping to reduce your energy bill.

Standard residential systems typically take 1–2 days to install. Beforehand, we conduct a free survey to ensure a smooth process and minimal disruption.

Currently there isn’t a dedicated national grant for battery-only installations. However, paired solar-plus-storage may qualify for local schemes or Smart Export Guarantee benefits — we’ll keep you informed on any available financial routes.

There are two types of solar installation, integrated and fixed rack/ rail mounted. The mounting option typically requires less intrusive work to your existing roof, whilst integrated solutions are fitted almost flush to surrounding tiles and altogether remove the potential for bird infestations.

Ideally, you need a southeast to southwest-facing roof to benefit from Solar panels. However, with the latest technology, most homes can benefit from Solar PV.

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You’ll need an Energy Performance Certificate (EPC) and a rating of D or above to qualify for a Smart Export Guarantee which allows you to be paid for the electricity you supply to the grid. All electricity providers have a different rate they will pay for electricity exported back to the grid.

The solar panels themselves are designed to be self-cleaning. However, over a period of time, their performance can be affected by a build-up of debris. We would recommend that the panels should be cleaned on a yearly basis. This should be carried out by personnel who are suitably qualified to work at height, or with equipment which would enable the cleaning to be carried out from ground level.

No. Solar panels only produce electricity during daylight hours. To live off-grid, you need a battery system to store your solar power for nighttime electricity. There are battery options with off-grid features so when there is a power cut you can still run items within your property.

Solar panels typically have a lifespan of 25-30 years. While their efficiency decreases gradually over time, most panels still produce around 80-85% of their initial power output after 25 years.

The compatibility of solar panel accessories may vary depending on the make and model of the solar panel. It is important to check the compatibility of the accessory with the specific type of solar panel being used.

Yes, solar panel accessories may increase the overall cost of a solar power system. However, they can also provide benefits such as increased efficiency, improved durability, enhanced functionality, and cost savings over time.

Solar panel accessories can improve the performance of solar panels by optimizing energy production, improving durability and lifespan, enabling better monitoring, and enhancing functionality.

In many cases, solar panel accessories can be added to an existing solar power system. However, it is important to check compatibility and ensure proper installation to avoid any issues with the system.