Four Democratic U.S. senators are calling on their leadership to pass legislation setting renewable energy targets but to postpone the key element of a major climate and energy bill, which would put a cap and a price on carbon dioxide emissions.

The move by the senators — Blanche Lincoln of Arkansas, Ben Nelson of Nebraska, and Kent Conrad and Byron Dorgan, both of North Dakota — could pose a major challenge for cap-and-trade legislation that was passed by the House of Representatives in June and is now before the Senate.

Referring to the renewable energy and cap-and-trade provisions, Sen. Lincoln told Bloomberg News,
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The Obama Administration in March announced $5 billion in funding to weatherize low income homes, but today little of that money has been spent. The logjam of Weatherization Assistance Program (WAP) money that should be going to upgrade windows and insulation has been blamed on the Departments of Energy and Labor because of confusing rules over wage rules.

According to the DOE half of the money has been sent to the states. But many states have not distributed funds to the cities and local community organizations for fear of running afoul of the 1931 Davis-Bacon Act. The rule was instituted to ensure fair wages on public works projects.

Federal weatherization programs have existed for 30 years, but this is the first time that Davis-Bacon rules were applied. Lacking a precedent of what are fair rates for weatherization laborers, many states have been waiting for the Department of Labor to set guidelines. The DOL is to issue rules for 15 states today, with the remaining state guidelines to be out by the end of August.

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Water technology, solar innovation, Israel’s electric cars: I’d originally written this story for ISRAEL21c a few months ago when we were planning on launching its new Environment channel. The new channel was finally up this week. Consider it a good starting point if you’d like to know more about Israeli technology and investment opportunities and what the future may hold:

When green evangelist Al Gore visited Israel last year (and Green Prophet was there) he gave a clear message. “The people of Israel can lead the way to renewable energy,” he told audiences. With its unique geographical position, and clean tech know how, he announced, Israel is a natural leader in the field.

It’s a view that is echoed by many. Ian Thomson, the Californian co-founder of CleanTechies, a web site launched for clean technology professionals, agrees.
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One year after opening, and about two years after construction began, the Poh Ern Shih Temple (or Temple of Thanksgiving in English) is looking great.  I’m dropping by to visit the temple and check out progress on this green Buddhist sanctuary.

The place is bustling with activity, and thankfully the first phase of construction has now been completed.  On the day of my visit, several different religious study groups are in session upstairs, catering to the younger members of the Buddhist congregation.  I locate Boon, the temple president, just before lunch and we sit down for a chat.

“The building performance has been great,” he tells me.  “We’ve generated 15 megawatts of power from our first phase PV systems so far in the first year, and we’re going to install another set in our second phase of construction.”

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Imagine directing traffic in Manhattan when the power is out, no one knows how to find the bridges or tunnels, and most of the drivers are speaking different languages. That scenario is similar to what smart grid company Gridpoint is up against in building software than will enable electric vehicles, charging equipment, utilities and grid operators to all get along.

Gridpoint is developing version 3 of its Smart Charging software (due to ship to customers in September) that will schedule and monitor vehicle charging while keeping track of the grid’s health. The software includes tools that enable utilities to understand how vehicles individually and in aggregate are impacting power demand. Utilities can compare recent vehicle demand on the grid with what would have happened with no control over vehicle charging to see how well their attempts at shifting the load are doing. The Smart Charging software also provides day-ahead demand projections based on previous charging data.

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These are the days for clean tech observers and professionals. Our most innovative companies are finally bringing game-changing technologies to market and into competitive parity on cost. The political will that has been lacking for decades seems to be gaining critical mass. Even corporate America seems to be on board with making a profitable shift to a green economy.

Still, it’s not all rosy in the green tech picture. Getting climate change legislation through the house was a bloodsport and, as previously noted on the CleanTechies Blog, the Senate looks increasingly unlikely to put anything substantial on the President’s desk this year. And that is just the new policy. Around the country, existing policies designed to enable clean energy adoption are floundering, and even with all of the aforementioned momentum, in a down economy policy makers cannot afford too many false starts.

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In yesterday’s CleanTechies blog post on solar energy careers, I wrote about an innovative non-profit named GRID Alternatives which provides solar electric systems to low income families. CleanTechies is working with GRID Alternatives to support their largest 1 day install ever during Solarthon 2009 which will take place on September 12, 2009 in a community in Oakland, California.

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It is understandable why some utilities might be hesitant to embrace smart grid technology. It’s expensive (Repower America says implementation will cost upwards of $400 billion) and at the same time will reduce their ability to sell their core product (energy).

Getting the utilities and regulatory agencies on board requires ample amounts of carrots (financial incentives) and sticks (limiting carbon emissions), according to energy efficiency experts Portland Energy Conservation Inc (PECI).

PECI’s new report “Wiring the Smart Grid for Energy Efficiency goes into deeply depressing detail about the many formidable challenges to implementing the smart grid. Among the toughest to tackle are that buildings are ill-equipped to participate in demand response systems, and the near total lack of interoperability today between grid equipment and building energy management tools. There’s also a lack of university and professional training programs to fill the gaping hole in HVAC engineers who can maximize energy efficiency programs.

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A pair of satellites that measures changes in the earth’s gravity has shown that the intense irrigation of a 1,200-mile swath of northern India is depleting groundwater at a rate of 1.5 to 4 inches per year.

The satellites, part of a joint U.S.-German mission known as GRACE (Gravity Recovery and Climate Experiment), show that the region — inhabited by 600 million people heavily dependent on irrigated agriculture — is withdrawing 13 cubic miles of water per year from underground aquifers.

Reporting in the journal Geophysical Research Letters, U.S. and Indian scientists analyzed satellite data from 2002 to 2008 and concluded that Indian farmers are pumping out groundwater 70 percent faster than estimated by the Central Ground Water Board of India in the 1990s.

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The electric Chevrolet Volt will achieve a fuel rating of 230 miles per gallon in city driving and will get more than 100 miles per gallon in combined city-highway driving, according to General Motors.

GM Chief Executive Fritz Henderson said drivers will achieve the higher fuel economy rating when relying primarily on the electric engine, which can run 40 miles on a charge before a small gasoline engine kicks in to recharge the battery.

The Volt is scheduled to come to market in 2011, and General Motors is counting on the car to help change its image as a producer of outmoded gas guzzlers.
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