There’s kind of an edgy, underground movement of conscious homeowners and environmentalists that are finding creative ways to capture water and reuse it for their needs. BusinessWeek’s Malia Wollan just wrote an article called "Rainwater collectors work to ease shortages," and she talks about the popularity of the movement. In the article, Wollan mentions a website called HarvestH20, which has seen an increasing number of visitors seeking information and advice on rainwater collection and reclamation.
This solar cell tree charger by Vivien Muller is kind of interesting. You can use it to recharge your cellphone, camera, or whatever, because it has 54 tiny photovoltaic panels and an internal battery that stores energy. The modular parts are connected and can be rotated infinitely creating a different tree for your favorite sunny spot at home.
We keep hearing about thin film solar innovation and building integrated photovoltaics (BIPV), but it may be hard to image how this technology will play a part in the future of our buildings. But I think CENTRIA Services Group has a product that could certainly change that: EnergyPeak. They’ve combined the flexibility of laminate photovoltaics (LPV) with strong, durable standing seam roof panels to create a rooftop solar option with a fast payback. I mean, just look at the diagram and check out its immediately recognizable benefits: