Cheap hack may double solar panel power

MIT researchers have devised something they call the Solar Concentrator which is to be placed on top of existing solar cells. Its purpose is to separate the visible and infrared spectra of light by absorbing the visible spectrum and routing the energy to specialized cells. They claim this could lead to doubling the panel’s efficiency and greatly reducing costs.

We … Read the rest

Solar powered lawnmower


Our post about what it takes to convert your home to solar power probably put you in a green mood, but if you want to start with something smaller, check out this guide on how to add a solar panel to your lawnmower.

You will need a battery-powered lawnmower for this, as well as a 12-volt solar charger with … Read the rest

What it takes to go solar


ExtremeTech has posted an article detailing the process of adding solar power to a house. The author included some interesting detail about his personal power consumption, and details about the process of selecting his contractor too. The total cost of the installation came to about $36,000 after state and federal rebates for going solar.

It’s not a homebrew setup, … Read the rest