Solar water heating systems are far more desirable in a neighborhood where units aren't continuously occupied but rather in regular homes. They are less expensive to run over time and are environmentally beneficial. Solar water heaters are better than electric geysers in many ways. They don't experience the same power outages that electric geysers do, and they give an uninterrupted flow of hot water as opposed to electrical geysers, which might be affected by power cuts. Furthermore, solar water heaters take up less space than electric geysers. Finally, solar water heater payback periods are much shorter than those for electric geysers.