Hey, all:

Yes, there are examples of overload and there is a lot of marketing hype, as evidenced by the "Greenwashed" group. Yescepo, your suggestions are very worthwhile. I would simply add and emphasize learning all you can about the particular area of interest.

On the other hand, if one is not searching for or paying attention (a little like preaching to the choir) one could miss all the information available. Being green and seeking green has not penetrated very far into the global universal consciousness.

As long as one is not wasting money with experimentation and products, most things are helpful. As an example of how things can get out of hand, in the 70s when President Carter in the USA started solar tax credits for individual installations of PV and solar domestic water heat, it was not long before pure crap was sold to the US public. Lack of standards and quality combined with lack of supervision was tailor-made for abuse and greed. One big result was disillusioned customers who concluded sustainability was a bunch of crap. Based on their perception and experience, they were correct.

Today, some of the same conditions still exist, so it is important to find and use tested, qualified equipment from established companies. Ask about the track record of the company and the product. Get references and follow up on them. Read up on things from independent sources. Get into an association involved in the same field you are interested in and ask lots of questions. DO NOT BELIEVE MARKETING HYPE! And, it is virtually ALL HYPE. It is carefully designed to lull you into a sense of security and easy solutions, in order to take your money. Having learned history, let's not repeat it.

One of the easiest steps people can take is in locations where home construction includes plumbing and water heating systems. A solar domestic water heating system is very cost-effective, relatively easy to accomplish, and replaces a big energy-consuming component in most homes. I have one which I have used for 9 years, which supplies 98% of my water heat on an annual basis. Ironically, it is from a company which I believe is no longer in business. I don't know why.

If you can find a system which is suited to your area from a supplier who knows your area and your needs, you will be way ahead. Of course, this applies to any purchase, from underwear on up.

This is a growing field with many things as yet unknown, even by the experts, so read, listen, ask questions, get various points of view. And move forward!

David
Messages done with sustainable energy, with Wind and Sun!