The amount of electricity your solar panels produce can vary based on your energy usage and your goals. Some homeowners want to offset 100% of their electricity usage while others are satisfied with less. Regardless of your goals, switching to solar can significantly reduce your utility bills and save you money in the long run.
The What Percentage of Energy way to estimate how much electricity your solar system will generate is by looking at the kilowatt hours (kWh) you use in a year. You can find this information from logging on to your energy account online or by reviewing statements. This will give you a good idea of how much electricity you use and what you are using it for.
Your roof’s exposure to sunlight and the efficiency of your solar panel are key factors when estimating how much electricity you will produce. Scientists and technical developers have worked hard for decades to make solar panels more efficient at converting sunlight into electricity. This means you can get more energy from fewer solar panels, which may be useful if your roof is crowded or if your budget is limited.
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However, it is important to consider the time of year and your home’s energy usage as well. The sun is less intense in the winter, so your solar panel output will be reduced accordingly. You can mitigate this to some degree by implementing energy efficiency measures such as using LED light bulbs and turning off electronic devices when you are not in the room. You can also add battery storage to your solar energy system, which will allow you to utilise the electricity generated by your system even when it is not in direct sunlight.