Category: Environment

9% Return on Solar Investments

In the UK it is apparently possible to get a 9% return on investing in solar panels for your house thanks to the economy and government programs. Score one for the environment and for your pocketbook.

How we achieved a 9% return on investment:
The cost of our solar power system was £17,000 but the government paid for 50% which meant it only cost us £8,500 ($13,000). A return of £590 ($903) for that amount of investment equals around 9% return if you take into account that it’s untaxed.
In this economic climate you would be hard pressed to get such a return on investment.
The future
With the cost of photovoltaic panels reducing every year, choosing to purchase solar panels is becoming even more of a sound investment choice.

Greenpeace’s Tissue Guide on Your Phone

The USA branch of Greenpeace have turned their Recycled Tissue and Toilet Paper Guide and turned it into an iPhone app. I hope that other Greenpeace regions do the same thing as I find myself carrying my iPhone around but carrying around an extra booklet all the time can get really annoying. If you’re in Canada, you can download the guide as PDF here.

The Guide makes it quick and easy to find out which brands of facial tissues, toilet paper, paper towels, and napkins are truly green and which should be avoided. Our experts have carefully evaluated over 100 brands and recommended those that: contain 100% overall recycled content; contain at least 50% post-consumer recycled content; and are bleached without toxic chlorine compounds.
When you’re doing your grocery shopping or just stopping by the corner store to grab a roll of toilet paper, make an informed decision as both a consumer and someone concerned about the world’s ancient forests.

Norway May Ban Gasoline Cars by 2015

Norway is looking at the option to ban gasoline-powered cars to be sold in Norway. Under the proposal hybrids, flex-fuels, and biofuel powered cars can still be sold, which means that the plan is quite reasonable. I really hope they go forward with this plan – and hopefully other countries will follow.

“This is much more realistic than people think when they first hear about this proposal,” she told Reuters, defending a plan by her Socialist Left Party to outlaw sales of cars that run solely on fossil fuels in six years’ time.
…
Halvorsen denied that her proposal would undermine the economy — Norway is the world’s number six oil exporter.

“Not at all … we know that the world will be dependent on oil and gas for many decades ahead but we have to introduce new technologies and this is a proposal to support that,” she said.

Asked what she would say if she met the head of a big car producer such as General Motors, she said: “develop new and more environmentally friendly cars. And I know they are working on that question.”

Singapore’s Billion Dollar Green Plan

Singapore has announced their ambitious plan to make the republic green. It seems like their ultimate goal is to have a sustainable lifestyle and economy in order to have an edge over other places – good for them!

If successful, it will make energy usage here more efficient, reduce pollution and expand the nation’s green spaces – even as the demand for resources rises along with economic growth.

The report of the Inter-Ministerial Committee on Sustainable Development (IMCSD) – co-authored by five different ministries – also pledges to advance Singapore’s ambition to be a clean technology and urban environmental solutions hub.

This sector is set to add an estimated $3.4 billion to economic output and create 18,000 ‘green collar’ jobs by 2015.

GPS Directions Help Save the Environment

One of the largest makers of consumer GPS devices has commissioned a study on fuel consumption in cars that have GPS devices and cars that lack the feature. The conclusion is that having a device that informs drivers about traffic can lower emissions. Of course, if you can avoid taking a car you should do so.

In a three pronged study which evaluated drivers without a navigation system, drivers with a navigation system, and drivers with a navigation system that included traffic, the results revealed that drivers using navigation devices 1) drove shorter distances and 2) spent less time driving. Conducted in two metropolitan areas of Germany – Dusseldorf and Munich – the study also showed that drivers with navigation devices had a 12% increase in fuel efficiency, as measured by liters of fuel consumed per 100 kms. Fuel consumption among those drivers using navigation fell from 8.3 to 7.3 l/100kms.
This increase in fuel economy translates to an estimated .91 tons (metric) decrease in carbon dioxide emissions every year per driver, or a 24% decrease over the amount that the average non-navigation user emits per year. Stated in terms of grams/km the reduction equates to 25 g/km per car. And with an annualized decrease in driving of nearly 2500 fewer kilometers per driver, 1.19 million tires would also be saved from disposal in Germany due to the decrease in wear and tear.