Industrial-scale off-grid power requires robust, high-capacity solar solutions that can handle continuous demand and harsh operating conditions. This article examines five strong options suited for industrial and semi-industrial deployments, from large-capacity kits to rugged portable generators. . Solar Electric Supply's MAPPS ® are stand-alone solar power systems, engineered to support a wide variety of remote power requirements. All MAPPS® are complete, pre-packaged systems consisting of: We supply photovoltaic and other renewable energy products to dealers, contractors, commercial and. . An off-grid power system is a self-sustaining energy solution that generates, stores, and supplies power without connecting to the public electricity grid. For businesses, particularly those in remote locations or industries with critical power needs like telecommunications and agriculture. .