Average solar panel cost.
Historic solar panel graph cost.
Prices have dropped more than 60 percent in the past several years with the average upfront cost for the commonly used 6 kw system landing between 16 200 21 420.
National data september 2020.
A tale of falling prices.
Bloomberg new energy finance bnef.
Cost of solar panels over time.
In 2010 solar panels cost about 2 50 per watt but by early 2017 that had fallen to just 0 38 per watt.
The solar industry today looks very different.
10 cost of solar panels cost of solar power charts 1.
However solarreviews handles more than 1 000 quote requests per day and the current average price we see on our marketplace is 2 60 per watt.
The reported prices for systems installed in 2011 correspond closely to the results of bottom up modeling of the overnight capital cost of pv systems quoted in the fourth quarter of 2010 q4 2010 which estimate an installed price of 5 90 w for 4 9 kw residential systems 4 74 w for 217 kw commercial rooftop systems and 3 93 w for 187.
Over a decade ago in 2009 the cost of a solar panel installation was 8 50 per watt.
Ten years ago a residential photovoltaic system could cost more than 50 000 00.
Panel prices increased about 20 in early 2018 about the same time that the us took steps to implement tariffs on imported solar panels but since then have resumed their downward trajectory.