There are many solar panels buying tips for first-timers, but which one is right for you? This article will show you what to consider, including solar panel cost, size, and inverter costs. By following these steps, you’ll be able to make a wise decision. The first thing to do is determine how much energy you use at home, divided by 12 months. Different families use energy differently, so your total energy consumption is likely to be different, too.
Determine the cost of solar panels:
To determine the cost of solar panels in Dubai, log in to your electric utility account and compute the average price over the past several months. You should go back at least six months to account for seasonal temperature changes. Assume that you will use 100% of your solar panels, and figure on Dh 125 a month or about DH 1500 a year. Then multiply this number by four and you’ll have a rough estimate of the total cost of solar energy.
Size of solar panels:
The size of solar panels can vary widely. You should ask the manufacturer about panel size. The length of a panel depends on the number of cells inside. If you have a large roof, you will need a larger solar panel. Commercial installations tend to have panels with a larger length. A typical solar panel has a 300-watt power rating. If you’re a first-timer, you should buy a smaller solar panel and mount it on your roof.
Look for charge controllers:
Charge controllers are very important if you want to run your solar panel system correctly. They vary in price from fifty to five hundred dollars depending on the features and functions they include. Ideally, you should be able to find a solar charge controller that fits your budget and needs. There are two types of charge controllers: PWM and MPPT. The PWM type produces less power, while MPPT produces more.
Consider the cost of inverters:
Installing solar panels isn’t that expensive, but inverters can add up quickly. Depending on the size of the array, the cost of an inverter may amount to eight to nine percent of the total installation cost. If you have a modest-size system, the inverter may cost as little as DH 1,500. On the other hand, if you’re building a larger system, the inverter could cost as much as Dh 2,935 per watt.
