It touches on the fossil fuel divestment movement, Tesla's battery - storage revolution,
the dropping installation costs that...
Not exact matches
The building block of silicon solar cells has
dropped so much in price that the venerable solar technology actually increased its share of the solar market over thin films in 2010, now accounting for nearly 90 percent of the photovoltaic market at a
cost of roughly $ 1.20 per watt, not including
installation.
The calculation leaves out major
costs, such as expanding and strengthening the power grid to handle far more complex flows of electricity from millions of solar
installations, and creating breakthroughs in energy storage technology to lengthen solar power's impact beyond the daylight hours and to deal with sudden
drops in output when clouds arrive.
Price for
installation is likely to be around $ 900 per
installation at home though there are expectations the
cost will
drop down further with subsidies from power companies.
As system
costs continue to
drop, the PV landscape is evolving to include not only traditional small - scale PV
installations but also utility - scale parks of tens, hundreds, or even thousands of megawatts.
Most states have passed laws allowing net metering, but a 40 percent
drop in the
cost of residential solar
installations in the last five years has prompted some to review those policies amid calls by utilities to roll them back.
A past survey of over 200,000 PV
installations in the United States concluded that
installation costs (including everything but the price of the panels)
dropped by 38 percent for systems producing 10 kW or less.
«As
costs for renewable technologies and the feed - in tariffs have
dropped drastically over the last years,» by 80 percent, Baron noted, «new
installations of renewable electricity capacity [are] no longer a burden for the consumer bills.»
The ongoing
drop in that
installation cost is making it more affordable to buy and own a residential solar PV system.
Combined with
dropping costs for solar panels and
installation as well as generous tax credits, the policy has encouraged millions of people to go solar and save money.
The total
cost of
installation has
dropped regularly in the last decade, which to some politicians reduces the need for government incentives.
If PV efficiency continues to improve and that
installation cost drops below $ 2 per watt, Harris says, photovoltaics will become competitive with fossil fuel.
As the
cost of manufacturing PV modules
drops and PV efficiency increases, and the payback time for
installation costs shortens, more homeowners are searching for the right systems and installers — and taking the solar leap.