Have read a couple of articles recently that presented ideas for using our road networks as ways to harness the sun’s energy.

The first article, in Inhabitat, talked about a solution from Australian company Going Solar. Their idea combines solar panels with a sound barrier along the sides of freeways that pass through residential areas. This cuts the noise level in the houses, while at the same time supplying them with electricity.

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A little bit of administrivia… you might have noticed less posts in the last week. If you’ve been following us on Twitter, you’ll have seen that we’re busy working on the application associated with Vertography and will be posting less.

As if the environmental record of the oil companies wasn’t bad enough, the World Bank estimates 150 billion cubic meters of natural gas are burnt off at oil fields around the world annually. In addition to being a terrible waste of resources, those gas flares contribute 400 million tons of CO2 emissions too.

Why this incredible waste? Turns out it is simple economics: it is cheaper for these companies to burn this gas, and pollute the atmosphere than it is to transport it to where it can be used. Perhaps some financial penalties for their polluting actions would help, but Synfuels thinks they’ve found another way to get these companies to clean up their act.

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Last week PG&E announced that it had signed two deals for a total of 800MW of photo-voltaic solar power.

One is with High Plains Ranch II, LLC, a subsidiary of SunPower Corporation, for 250 MW of solar power. The other is with Topaz Solar Farms LLC, a subsidiary of OptiSolar, for 550 MW more.

As we commented last week, solar power is currently a very small part of the power mix for PG&E, and in fact for the state of California as a whole, contributing less than 1% today. Investments like these two will go some way to turning that around, and making better use of that environmentally sound solar energy that warms and lights the state every day.

BioBag makes a range of bio-degradable, compostable plastic bags from corn. Bags that you can use for your kitchen waste, cleaning up after your pets or even storing your vegetables in the fridge since they breathe without leaking.

Supermarket Bags
If you own a store that uses plastic shopping bags, why not switch to BioBag shopping bags? You’ll be able to do something good for the environment, without needing to persuade your customers to change their habits! If you work for a store, try suggesting to your employer that they switch to these greener bags.

Composting System
In addition to making compostable bags, BioBags also has a solution to help make composting your organic kitchen waste a little easier, and odour free.

[Via The Daily Green]

Amazon Green, a new store from Amazon, focuses on listing environmentally friendly products. Included already are eco-friendly cleaning products, EnergyStar approved lighting products and office electronics.

Currently, they’re also asking customers for their Green 3 products: the three green products that they wish everybody had. The current top three are reusable shopping bags and a couple of different CFL bulbs (fourth is a push reel lawn mower).

So, you’ve heard the buzz about switching to CFL to reduce your energy consumption, and in doing so help the environment and save you some money on your electricity bill. You might even have seen some of the funny coiled bulbs in stores.

But how do you know which ones to get to replace your existing incandescent bulbs?

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A couple of articles about T. Boone Pickens, the man behind the Pickens Plan in the green media yesterday:

• Earth2Tech is asking about the reported loss from Pickens’ natural gas company, Clean Energy Fuels. A little unfair in the headline perhaps since the company has improved relative to the same quarter last year, and is showing increased revenues too.
• Energy Power Alternatives asks “T Boone Pickens - Visionary Or Profiteer?” Looking at the details of the plan, they seem to be concluding that the main component of the plan is the switch to natural gas for automotive use. It goes on to say that the wind energy component, which at best would supply 20% of the needs of the US, is included to “make his proposal politically more attractive.”

Interesting to see that neither of the articles have anything to say about his water project in Texas, and the controversy surrounding that project and the motives for the wind energy being to make it simpler for him to run a pipeline for his water project that we reported on a while back.

If Dr. Lyle Dennis’ website is to be believed, over 35,000 people have already expressed an interest in GM’s hybrid Volt, not due to launch until November 2010. While the Volt is perhaps not as striking as the Tesla roadster, nor as fast, it is much more likely to be affordable.

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Glenn Fleishman (of Wi-Fi Net News and TidBITS fame) has a good write up over at WorldChanging on the Green Plug solution to the phantom power problem.

Their solution is based on an the idea of standardising the power connector that is used by electronics on the standard USB connector. They have developed a variant of it for devices like laptops that need more power than a regular USB connector can deliver. This seems like a smart move since that connector is already becoming a de facto standard for low power electronics like cameras, phones etc. Additionally, USB power outlets are appearing on aircraft and even in airport lounges now, allowing people to power and recharge their small devices easily with just a cable.

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