After your utility approves your interconnection, an installation commonly lasts one to a few times for residential rooftop; for a longer period for floor mount. Direction: South-facing is ideal. Southeast and southwest struggling with roofs will nevertheless get a lot Sunlight. East and west facing will get less, but should https://100kwsolarsystemperth.politics.blog/2025/03/12/professional-solar-installation-in-wa-is-essential-for-maximum-efficiency/