Soft Starter Sizing for AC and Heat Pumps on Battery Backup: LRA Reduction Guide
Air conditioning compressors and modern heat pumps represent the single largest electrical hurdle when transitioning a home to off-grid battery backup. While a 3-ton central AC unit might only consume 3,000 to 3,500 running watts, starting that compressor from a complete dead stop requires an instantaneous surge of inductive current that can overwhelm even high-capacity … Read more