We audit continuous inverter tare loss, locked rotor motor surge (LRA), and temperature-derated solar harvest. Built by home solar practitioners so your backup power never trips when the grid goes dark.
Mathematical models for inverters, tare loss, motor inrush, and solar arrays.
Explore Benchmarks →Direct engineering comparisons with verified inverter tare losses, surge headroom, and expandable battery architectures.
Direct engineering comparison between the EG4 FlexBOSS 18 and Sol-Ark 15K hybrid solar inverters. We compare 200A grid pass-through, solar MPPT architecture, standby tare losses, and real-world value.
Comparing the Anker Solix F3800 and EcoFlow Delta Pro Ultra in real-life home blackout scenarios: running central AC, powering refrigerators, EV emergency charging, and ease of installation.
Engineering comparison between EG4's flagship hybrid inverters: the next-gen EG4 FlexBOSS 21 and the proven EG4 18kPV. Compare continuous split-phase output, solar array sizing, and modular scalability.
Real-time sizing engine calibrated against a standard 2048Wh LiFePO4 battery using an industry-standard 85% inverter conversion efficiency factor with standby tare loss.
Calculate your required battery bank capacity ($Wh$) and solar array wattage ($W$) based on essential blackout loads.
Select your essential outage loads to calculate battery bank Wh and solar array wattage.
Electrical safety analyses, MPPT solar curve calculations, and component architecture deep dives.
Portable Power StationsMaster home backup power sizing. Learn how to calculate continuous wattage, locked-rotor surge amps, battery watt-hours, inverter tare losses, and solar replenishment to choose the right battery station for your house.
Home IntegrationA complete guide to smart transfer switches and smart electrical panels. Learn how sub-20ms grid islanding, automated load shedding, app-controlled breakers, and TOU rate arbitrage protect your home battery backup.
Solar & MPPTA complete beginner's guide to ground mount solar: how it works, roof vs. ground comparison, foundation types, bifacial advantages, trenching rules, and cost breakdown.
Solar & MPPTMaster solar panel tilt angles, compass azimuth orientation, seasonal adjustments, and cosine loss mitigation to boost photovoltaic energy yield by up to 20%.
Solar & MPPTAdvanced engineering guide to sizing solar panel arrays: series vs parallel strings, cold-temperature Voc formulas, MPPT window matching, and string fusing rules.
Solar & MPPTMaster solar array sizing from first principles: calculate daily watt-hours, factor in inverter tare losses, determine peak sun hours, and size MPPT controllers.