Do I Get Enough Sun For Solar Panels

However solar energy world will never do that.

Do i get enough sun for solar panels. This nrel solar resource page provides an insolation map for the entire country. If your only available roof area for solar panels are north facing or you don t have much unobstructed room for. Then set up an appointment for a solar consultation with an expert who will visit your home to inspect its orientation solar panels facing south capture more energy roof angle and tree shading to see if your roof will receive enough sunlight to meet your family s energy needs. The peak sun hours.

Sadly some companies will still sell solar panel systems to homeowners that will not produce enough sunlight to offset the cost of a system thus making the system extremely expensive and inefficient. Solar power is created through the harnessing of energy from the sun. In most parts of the us there are enough peak sun hours to make getting solar panels a worthwhile investment. However it s best to do your research and make sure solar panels are the right decision for your home.

According to the concord consortium makers of energy3d solar energy modeling software a home in boston ma with panels that face west would get 80 of the electricity that a house with south facing panels would. Google s project sunroof gives building by building details and now has data for parts of all 50. In a state with strong peak sunlight a panel with lower efficiency will likely do the trick. Solar panel efficiency typically ranges from 15 to 20 percent but high end solar panels like sunpower can offer efficiency levels as high as almost 23 percent and above.

How much sun do solar panels need. By calculating the average daily solar insolation the map provides the solar production capacity of different locations in america i e. More famous for their cold snowy winters than sunny summer days. The value of the electricity generated by the solar panels and the policies your state or municipality have in place are actually more important than how much sunlight there is.

While solar loves sunlight you might be surprised to learn that you don t have to live in the sunny southwest to achieve lots of solar savings. East and west facing roofs are also a good option because they get a lot of sun. While 5 kilowatts of solar would generate about 16 5 less electricity in boston than in los angeles the value of that electricity is actually only 10 less because electricity. West facing solar panels get less sun than those that face south but it s not as little as you may think.

In fact some of the states with the most installed solar in the country including new york new jersey and massachusetts are in the northeastern u s.