The Cost of Solar PV

The Cost of Solar PVI get brassed off of constantly seeing ultramundane high prices for solar PV charged as the only possible price. You read this in articles from all sorts of media, and it is gulped by the slump and sinker. So how much does PV cost?

The response is “prices.” There is no real price, because there are many prices. Price differs by the local sunlight amount and by the system’s size and type.

And two types of prices exist– dollars per watt, which is price per momentary output. And cents per kWh, which is price per unit of energy imparted. Dollars per watt is difficult; cents per kWh is harder.

So with this in mind, let’s do some prices!

Great systems are cheaper than little systems; pocket-sized systems, like those on your house, are more expensive again. If we admit the greatest systems can be inducted (sans delays and all sorts of undefinable costs) at $3/W; then large rooftop systems on WalMart might increase the price for $4/W; and inhabited systems for $5/W. These would be “entire” systems, with no withholdings and other arrests. For more characteristic ones, you can supplement a dollar or even $2/W. These are all stationary mounts; if you wish tracing, supplement another 50 ¢/W to a dollar to the great system price (but you get 25% more output).