We also installed roof jacks (to hold up the solar array) and then a new composite shingle roof. Finally, in July, we put in a whole-house cooling fan and whole-house heat-recirculating system (as ...

Now, University of Vienna doctoral student Efrem Maconi thinks that our whole Solar System may have passed through this incredible structure. Using data from the European Space Agency's Gaia ...

Whole-house solar panel arrays usually aren't DIYable ... That makes it especially difficult for a licensed contractor to ...

The evolving category of power stations boasts more flexibility, moving indoors or out to quietly route banked energy ...