With the cost of solar continuing to fall rapidly (50% in the past five years) and electricity prices rising steadily, if slowly, the approach of solar grid parity is near. The following chart illustrates the trajectory of solar cost and electricity price, hinting at the coming intersection. 1 The chart compares the cost of a… Continue reading
Viewing the grid tag archive
Solar cells are unusual in that they were cost-competitive from the get-go. From the Apollo space program to highway signs to lighting for buoys, solar could replace highly expensive power from batteries or other sources and eliminate the need for the construction of electric distribution lines.1 When the Institute for Local Self-Reliance was founded in… Continue reading
Like many cities attempting to solve climate change at a local level, Minneapolis is finding the prospect more challenging that it may have imagined. The lion’s share of emissions (two-thirds in the case of Minneapolis) come from electricity and gas sold by two monopoly, corporate utilities. Minnesota’s state-level policy is helping: a renewable energy standard… Continue reading
A 5-minute video explaining CLEAN Contracts (a.k.a. feed-in tariffs) in simple terms. It’d be great if it used a name for the policy that’s in common circulation, but since I was guilty of using Renewable Energy Payments, too, I shouldn’t complain. How Renewable Energy Payments (REPs) Work. from Chris Neidl on Vimeo. Continue reading
A presentation summarizing ILSR’s reports on the local solar opportunity as unsubsidized solar becomes competitive with retail electricity prices in nearly every state over the next decade. Read the reports and view our other multimedia resources on solar parity. Is Your Utility Ready for a Solar Rooftop Revolution? from John Farrell Continue reading
Minneapolis, MN —Within a decade, more than 35 million buildings may be generating their own solar electricity (without subsidies) at prices lower than their utility offers, sufficient to power almost 10% of the country.
That’s the powerful headline from the Institute for Local Self-Reliance’s latest report, Commercial Rooftop Revolution. Despite the opportunity, utilities, regulators, and policy markers are largely unprepared for the surge of local solar power.
Read the report, view the interactive map, and more
By 2022, over 38 million homes and businesses could get solar power from their own rooftop, pay less for electricity, without any subsidies for solar. These two reports, published in 2012, outline the growth potential for local solar power and the coming rooftop revolution. Click to see more of our Rooftop Revolution resources. Continue reading
Update: you can now read the whole essay – Wide-scale Implementation of Solar Power I just read an essay by a Canadian utility executive arguing that solar is the most economic energy source, and he systematically dismantles the notion that “cheap baseload coal” is more competitive that solar electricity. First: Solar is Cheaper Than Coal… Continue reading
ILSR Senior Researcher John Farrell is giving this presentation to a collaborative meeting of the Federal Energy Regulatory Commission (FERC) and the National Association of Regulatory Commissioners (NARUC) this weekend. It highlights the proven value of distributed solar to utility grid systems and the urgent need for regulators and utilities to incorporate this value into… Continue reading