Unlike coal vs. natural gas, paper vs. plastic, or elevators vs. escalators, once you’ve decided to opt for a domestic energy system that reduces grid dependence, your dilemma becomes a win-win situation. In most cases, these alternative systems, which are quickly becoming game-changers in domestic energy, will help save costs while reducing environmental footprints. What is sparking a shift away from the normal solar set-up, and driving elimination of grid dependence during the day, are the new plug-and-play models, which come with quirky innovations such as trapping heat or more efficient inverters. Bangalore-based Orb Energy, for instance, offers...
↧