These models may be tied on the grid and you can also divert any excess solar power you create back into the grid. On the draw back, AC units are a lot less efficient than DC systems. Carbon dioxide is taken into account a greenhouse gas. Greenhouse gasses contribute to https://off-grid-solar-air-condit10974.life3dblog.com/32453145/getting-my-off-grid-solar-air-conditioners-qld-to-work