The short answer is yes. In fact, chances are that any house you see with solar panels on the roof is probably already using his system. Even businesses with large swaths of solar panels will usually rely on a grid connection as backup.
Using solar power alongside a grid connection is more common due to the upfront installation being far cheaper. Not to mention it reduces the chance of your home, or place of work, being – quite literally – left in the dark.
Unless you’re based somewhere with unreliable/ no grid access, like a caravan park or farm, a dual system is the norm. Although, with utility companies making record high profits at our expense, some people are also choosing to forgo reliance on grid connections altogether.
There are several benefits to using a dual solar power and utility grid connection. One of the main talking points being how energy converted through your solar panels can be “sold back” to utility companies. Other perks of using a dual system include:
However, the main reason most people use a dual setup is due to the cheaper upfront cost. This does of course come with some drawbacks.
The first drawback comes to when you “sell” your energy back to the grid. There is no set price for solar energy. This results in your utility company deciding how much to deduct from your bill/ pay to you. As such, the large energy companies tend to pay extremely low prices, only to turn your investment into larger profits for themselves.
The second drawback is to do with how a dual system functions. You might think that having a solar system prevents your home/ business from being affected by grid blackouts. However, your solar system relies on the grid to function. UNLESS you have a battery or completely off-grid connection. Which is partly why these systems are more expensive to install.
Battery storage can be expensive, so with the grid for backup they can often be overlooked. However, if you have the means to install battery storage alongside your grid + solar panel system there are good reasons to do so.
As previously mentioned: if the grid goes down then so does your whole system. This is due to the integrated grid connection forming part of the “circuit” for your solar system. However, if you have a battery or other voltage reference connection – like a generator – the system will remain functional EVEN if the main power grid goes down.
A battery also allows you to store your converted solar energy for when there isn’t as much sunlight. Or when energy prices are at their highest, rather than selling the energy back to utility companies at a reduced rate.
The main thing to consider is WHY you’re installing solar panels. If you simply need a reduction in energy bills then a dual system is an effective way to achieve this. After all, millions of people across the world are already benefiting from a dual solar power and grid system.
System EV have over twenty years in the electrical industry and are happy to work with you on your commercial project.
Please don’t hesitate to get in contact if you have any additional questions, or want to start the process of your commercial solar panel installation.
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