Energy

US Congress Aims for Carbon Neutrality

- Adam Clare

The old saying “better late than never” comes to mind here as the United State’s Congress has decided to go carbon neutral by 2020. It is impressive that congress has decided to do this in a nation that has a leader that denies climate change. The fact that congress is trying to become green will hopefully send a message that being environmentally friendly is something that any institution can do.

What stands out for me is that they go beyond carbon neutrality and encourage a bike-to-work program. Good for your health and the environment!

Reducing energy usage is not all that is covered in the report, as it also calls for the use of non-toxic cleaning products, increasing water conservation, and significantly improving recycling, improving access to mass transit and car sharing for employees, changing the current fleet to hybrid vehicles, purchase locally and organically sourced food, changing to 100% recycled paper, and even implementing a bike-to-work program.

Harder, Better, Faster, Stronger

- Adam Clare

No this is not a post about that Daft Punk song, this is about car batteries. Wired is reporting that the next generation of car batteries that are currently in development are going to be better, work harder, allow for faster cars, and hold a stronger cars. Essentially car battery technology is improving thus opening up more possibilities for electric cars.

Firefly has replaced the lead plates found inside conventional batteries with a lead-impregnated foam made from carbon graphite –- one of the few materials that can withstand the highly corrosive sulfuric acid inside batteries. The foam increases the surface area of lead inside the battery, delivering more power and slashing the recharge time, says Firefly CEO Ed Williams.

Equally important, Firefly’s approach eliminates the crystals that can build up inside lead-acid batteries. Over time, those crystals reduce the amount of electricity a battery can hold, one of the major reasons electric and hybrid automakers have favored lithium-ion or nickel batteries, even though lead acid is less expensive.

Google’s Solar Energy Output

- Adam Clare

In the last 24 hours, Google produced 9,949 kilowatt-hours of electricity from the sun.

Google’s solar panels are up and running! In fine Google fashion, you can see how much energy the panels create each and every day. They also make it easy to understand, for example, 9,949 KW is equal to 6,215 dishwasher cycles.

Tidal Power for San Francisco

- Adam Clare

Golden gate
Readers of this site may remember that San Francisco spent some money investigating the feasibility of tidal power for the city last September. Well, things are definitely going good with that study has it’s entered a new phase. The San Francisco, Pacific Gas & Electric Co. and Golden Gate Energy Co. have agreed to further the study and invest $1.8 million into it. If this next phase goes well it may open up more opportunities for tidal power generation as the San Francisco project will have to take into consideration many factors that may deter other cities from trying such an initiative.

The $1.8 million study would seek to determine how much electricity could be generated, what kind of technology would work best and whether the project makes sense economically. It would also examine the project’s possible impacts on marine life and the environment.

Sustainable Energy in Developing Nations Rewarded

- Adam Clare

Sustainability is really neat, so it’s nice to see that the Ashden Awards for Sustainable Energy exist and they recently awarded some top-notch and innovative projects happening in the developing world. The winners receive a cash prize to continue their great work.

Projects ranged from solar-powered home systems and mini-hydropower plants for remote villages, to food waste and dung biogas plants for urban areas.

One of the first-prize winners, the Beijing Shenzhou Daxu Bio-energy Technology Company from China, has developed a new biomass stove that burns agricultural waste and wood instead of coal.

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