Frequent commenter and all-around good guy Tim Kingston sent me this video on an ostensible breakthrough in solar PV for my comment. I see claims like this constantly, and I’m never sure exactly how to evaluate them, since this isn’t…
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Carbon Dioxide Emissions from Power Sources
Here’s a report on the amount of CO2 associated with various power sources. It’s not uncommon for the nuclear industry to seize upon reports like this, and say, “Ya see? We’re clean energy too.” Of course, that’s true, and I wouldn’t have…
Brown Goes Green
I often mention FedEx and how impressed I am with some of their more progressive efforts in corporate sustainability. I should also mention that their rival, UPS, is working hard in the same direction. As noted here, “Brown” is currently…
From Guest-Blogger Faith: Micro Inverters – Why They Simply Are Not Suitable for Australian Conditions
If a solar company has advised you to switch to a micro inverter and you live in Australia, you should think twice. The fact of the matter is that micro inverters simply aren’t suitable for harsh Australian conditions. Whatever advantages…
U.S. President Obama's “All-of-the-Above” Energy Strategy
A friend of mine who had made some energy-related suggestions to President Obama just received a very thoughtful and well-written note in response, talking up the “all-of-the-above” strategy. I respond: That’s great. From here, I’d like to see some real…
Tagged with: Aeroponics, aquaponics, biofuels, biomass, car-sharing, clean energy, climate change mitigation, coal-fired power plants, Conference of Parties meetings, CSP, damage to ecosystems, energy and the Carter White House, energy efficiency, energy storage, geothermal, global climate change, global warming, high efficiency HVAC, incentive to integrate renewables, insulation, LED lighting, locally-grown organic food, lung damage, mass transit, new ethos of energy conservation, ocean current, President Obama’s “all-of-the-above” energy strategy, PV, rebuilding our ancient grid, Renewable Energy, ride-sharing, run-of-river hydro, small vehicles for commuting, small vehicles for urban package delivery, smart grid, subsidies to the oil companies, tidal, walking and bicycling, wind
Posted in Renewables - Politics
Posted in Renewables - Politics
From Guest Blogger Mathias: Germany`s Solar Capacity Up 50% Since 2011
Even though Germany has recently cut their national feed-in tariff scheme between 20-30 percent from April this year, the solar industry has flourished in the first nine months of 2012. The nation`s utilities say the capacity of solar power has…
Tagged with: Bundesnetzagentur, Germany, Germany feed-in tariff, Germany solar energy, green energy, PV, solar, solar energy, solar power
Posted in Photovoltaics
Posted in Photovoltaics
From Guest Blogger Mathias: New Report Suggests Solar Will Grow 50% in the Next 3 Years
The new study published by Infiniti Research this month has found that the worldwide solar panel market likely will grow at a CAGR (compound annual growth rate) of 15.3 percent from 2011 to 2015. In other words, the study suggests…
Tagged with: growth in solar energy, growth in solar power, PV, solar, solar growth
Posted in Photovoltaics
Posted in Photovoltaics
Solar Photovoltaics in Textiles
Here’s the latest in a series of updates I just received from a colleague in Philadelphia, outling the progress that is being made in creating fabrics that contain solar photovoltaics. One day you’ll be able to charge your cell phone…
Electric Transportation and Solar Energy
A reader asked that I comment on this fairly euphoric piece, suggesting that the world economy can and will be revived with the aggressive adoption of electric transportation and photovoltaics. Here are a few bits and pieces of my reaction.…
Tagged with: adoption of electric transportation, Amory Lovins, burning coal, coal-fired power plants, corn ethanol, electric transportation, Electric Vehicles, energy storage, EV consumer value proposition, EVs, externalities, externalities of fossil fuels, fossil fuels, fracking, Jeremy Rifkin, lowest-cost baseload power, nuclear renaissance, oil companies, oil pipelines, our home planet, production tax credit, PV, smart grid, solar energy, solar power, subsidies for the oil companies, using energy more wisely, using less energy, V2G, vehicle-to-grid, Wind Energy, wind power, world economy
Posted in Photovoltaics
Posted in Photovoltaics
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