A Solar Panel on Every Roof? In U.S., Still a Distant Dream

A Solar Panel on Every Roof? In U.S., Still a Distant Dream

Daunted by high up-front costs, U.S. homeowners continue to shy away from residential solar power systems, even as utility-scale solar projects are taking off. But with do-it-yourself kits and other innovative installation approaches now on the market, residential solar is having modest growth.

Renewables Give Us More Power Than Nuclear

Renewables Give Us More Power Than Nuclear

Discusses the recent news that renewable energy (including hydro as well) now supplies more electricity to the US grid than does nuclear power. The post then goes on to list some large solar and wind projects in advanced stages of the development pipeline as a reason for being optimistic that the solar and wind side of the renewables is rapidly growing in scale.

The Solar Soldier Is No Fad

The Solar Soldier Is No Fad

Describes how the US military is pushing ahead with a leading edge adoption of renewable energy and energy efficiency technologies, and how the boost provided may help open up markets for renewable energy. If the military diverts billions of dollars from finite fuels to solar, wind and biomass technologies, it could become a game-changer in the domestic energy market.

Nine Reasons Why Solar Power Costs a Lot Less Than People Commonly Believe

Nine Reasons Why Solar Power Costs a Lot Less Than People Commonly Believe

In discussions on the merits of distributed solar power too little focus has been given to the many important benefits that result from increasing the use of distributed solar power. These benefits accrue to both the utilities and presumably their rate payers as well and to society (and the tax payers) at large. This post summarizes a recent paper “Solar Power Generation in the US: Too expensive, or a bargain?” that attempts to give these benefits a tangible quantified value in order that the debate on the merits of solar power also begin to include this side of the cost / benefit analysis. A side that is all too often glossed over and largely overlooked.

Rational for The Non-adoption of Solar PV

Rational for The Non-adoption of Solar PV

This post asks the provocative question whether solar PV is really market ready yet. It goes on to suggest that it might be counter-productive for the long term growth of the sector to push solar photovoltaic adoption rates through the use of government subsidies, making the point that this may in fact be slowing down the adoption of needed innovation and process improvement that should ultimately make renewable energy more affordable.

Drive Energy Innovation to Grow the Clean Economy Says Brookings

Drive Energy Innovation to Grow the Clean Economy Says Brookings

Summarizes the new green jobs study by the Brookings Institute, noting that the study reports that the driving force behind the U.S. “clean economy” over the last decade has been emerging energy technologies. It is these dozen or so “hot” segments within the larger green economy where most of the growth has been concentrated. This suggests that, in order to build a cleantech economy, the U.S. should put primary emphasis on new, technology-intensive, energy-related sectors.

The Summer Rooftop Solar Goes Big

The Summer Rooftop Solar Goes Big

Solar power continues along its firmly established downward cost curve and edges ever closer to achieving the historic milestone of grid parity. Today it just got a huge boost that will help it scale out in this country and will go a long way towards tipping the long term balance in favor of solar. In fact as the industry achieves scale it is cutting per unit costs down. This post outlines the announcement of a large DOE initiative to promote rooftop direct grid connected solar power in the US.

Wall Street’s Irrational, Dangerous Hatred of Solar Stocks

Wall Street’s Irrational, Dangerous Hatred of Solar Stocks

The solar sector is among the most hated on Wall Street. Many names in the solar sector that are heavily shorted, in spite of it being the fastest growing energy sector in the U.S. Meanwhile, the world is using oil faster than it’s being pumped, which is economically dangerous, because oil price spikes have preceded all recessions since 1970. More renewables could serve to lessen our ridiculous economic vulnerability to oil prices.

Solar Takes Another Step Towards Grid Parity

Solar Takes Another Step Towards Grid Parity

Solar Photovoltaic (PV) manufacturing continues along a trajectory of decreasing costs that will very soon cause it to reach grid parity. This post looks at an innovative Massachusetts based startup, 1366 Technologies that is poised to begin commercializing an important new cost cutting (and energy saving) manufacturing technology that will significantly reduce the cost of Silicon solar cell fabrication.

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