In a 2023 residential solar study conducted by the MarketWatch Guides team, 924 out of 1,000 survey respondents from across the U. who have purchased or leased a solar panel system shared an overwhelming consensus on customer satisfaction, being either "very satisfied" or "mostly.
Article 706 applies to energy storage systems (ESS) that have a capacity greater than 1 kWh and that can operate in stand-alone (off-grid) or interactive (grid-tied) mode with other electric power production sources to provide electrical energy to the premises wiring system.
User-side energy storage systems typically require initial investments between $5,000 and $15,000, depending on capacity and technology used, maintenance costs can vary but average around $200-$500 annually, potential savings on electricity bills can be significant, often.