The 3kWh Floor Reserve
The 1kWh Balcony Companion
Built for ground-floor patios or suburban utility closets, this high-output unit handles heavy microwave surges, sump pumps, and overnight medical equipment cycles without requiring hardwired subpanel transfer switches.
Weighing under twenty-eight pounds, this compact LiFePO4 station absorbs four hours of typical twin-panel generation. It effortlessly powers an apartment refrigerator, router, and laptop workstation through daytime grid flickers.
Expandable Modular Packs
Stackable plug-and-play expansion bricks clip together on existing carts, allowing renters to double amp-hour capacity before winter storms without purchasing redundant internal inverter components.
Calculating essential loads
Catalog critical compressor cycles
Measure continuous phantom draw
Factor standard inverter efficiency
Match solar replenishment speed
Locate the factory UL placard inside your refrigerator door to record baseline running wattage alongside initial startup compressor surge requirements.
Plug your home internet gateway and desktop workstation into an inexpensive kill-a-watt monitor to log steady twenty-four-hour watt-hour consumption.
Apply an eighty-five percent real-world operational buffer to account for DC-to-AC conversion thermal loss and ambient room temperatures.
Ensure your railing panel wattage delivers sufficient direct current input to fully restore consumed watt-hours within four peak afternoon sunlight hours.
Need load advice?
Send your refrigerator model number and daily runtime goals to our Portland test bench for neutral feedback.