The total 120Kw system is currently running with very low maintenance now for nearly 6 years and saved the owner 1000s of Kw/h without the need for Eskom power and  limited diesel usesage. Expensive eskom connection cost more than the complete PV solar and battery setup. The sites consist of 4 Micro grids, each around Read more about 120 kw OFF-GRID Solar System “Op Die berg farm” lowering Diesel cost by up to 98% – 6 Years Running[…]