You’ve installed solar PV panels and you’re generating renewable energy from the sun, so what’s next? What about a solar diverter, a handy device that works alongside your solar panels to enhance energy utilisation within your household.
What is a solar diverter?
A solar diverter’s function is to channel surplus electricity produced by the solar panels towards a designated appliance, typically for water heating, rather than exporting it to the grid, enhancing the overall efficiency of the solar panels for the homeowner.
How do solar diverters work?
When the solar panels produce an excess of electricity beyond the current household consumption, the solar diverter automatically detects this surplus and redirects the extra energy to a specified appliance, such as water heaters, or electric heating systems. Most electric vehicle (EV) chargers can also do this too. This increases the self-consumption of solar energy, reducing reliance on grid power and thus, lowering electricity bills. Although using a diverter to heat water is the most common use, it’s worth noting that solar diverters can’t be used to heat hot water if a combi boiler is installed in your home.
Let’s talk about finances, how much do solar diverters cost?
Ultimately, the price of a solar diverter is influenced by various factors such as the brand, model, features, and installation specifications. The good news is, they qualify for 0% VAT, which helps improve the payback by saving typical gas use to heat the water. However, the optimal utilisation of solar energy varies depending on individual circumstances. For most users, maximising savings and achieving quicker payback involves using surplus electricity within the home. Yet, if you benefit from a favourable solar buy-back tariff, selling your excess energy back to the grid may prove more worthwhile.
Which solar diverter should I go for?
Today we shine a spotlight on the myenergi eddi. As myenergi explain themselves, “a solar photovoltaic (PV) system without an eddi is like a car without a steering wheel or driver. Without an eddi, you have no control over where you want your self-generated energy to go, or how you want to use it.”
By installing a myenergi eddi, you are able to make the most of the green energy generated from your solar PV or even your wind generation system. By directing the excess renewable energy to other appliances, you can, for example, heat 100% of your hot water on self-generated green energy.
Tell me more about eddi…
eddi uses state-of-the-art technology to monitor PV performance and your energy consumption. This means that surplus power can always be used in the best way – heating your water with solar ready for when you need it most. The eddi can fully heat your water using much lower amounts of solar generation, such as during winter mornings, late summer evenings or when it’s overcast, ultimately improving the life and efficiency of the heat pump, and prevents reliance on top ups from the grid.
At Carter Renewables, we highly recommend consulting with us to obtain an accurate cost estimate for a solar diverter tailored to your home, lifestyle and specific requirements. Contact us today to get your solar diverter journey started, and to get that metaphoric steering wheel added to your car!