backup-power

A self-built 4 kWh LiFePO4 portable power station designed for home backup during power outages and for mobile off-grid use. The unit is housed in a wheeled toolbox, connects to the home breaker panel as a reserve power source, and can be taken off-site when needed.

DIY Portable Emergency Charger for PV Home Battery Systems · Generator to Solar Inverter · E3DC / Victron compatible · Notstrom-Ladegerät für PV-Heimspeicher · Bilingual DE/EN documentation

Self-hosted, read-only MUST solar inverter dashboard with Modbus RTU telemetry, PV/battery/grid/load monitoring, SQLite history, SSE updates, diagnostics, and UKR/ENG UI.

A diode-based mini UPS that provides automatic DC power backup using a 12V supply, 9V battery, 1N4007 diodes, and a 1000µF capacitor.

Automated 12V LiFePO4 emergency backup lighting system using Arduino Nano ESP32 to provide instant illumination during power outages. 💡

Planning kiosks and a disaster resilience network for Minjerribah/Straddie: everyday services, power, communications, learning and Aura of Intelligence. Public source under the Strange But True Public Source Licence.

Decision Support System (DSS) to help users choose the optimal backup power solution (generators, power stations, solar panels) based on their specific needs and budget.

AdlaWatt is a transportable off-grid solar power and backup system with an ESP32 IoT monitor and an Expo/React Native app for real-time battery, solar, load, and electronics guidance for outage-prone households in the Philippines.

Size a portable power station for your home from your actual devices, runtimes, and surge watts.

Industrial Generator Sizing & ATS (Automatic Transfer Switch) Sequence Controller for Condominiums (OSBB) and Critical Facilities in Ukraine

Alpha Technologies — independent third-party profile of a public API surface, by API Evangelist. Alpha Technologies is a power-systems manufacturer providing AC, DC, and renewable powering solutions for the telecom, cable-broadband, traffic, security, industrial, and alternative-energy industries.

Open-source Home Assistant add-on for grid-tied EcoFlow homes that run with or without the grid (Smart Home Panel 2 + Delta Pro Ultra), built on more than 40 engines: P10–P90 solar and P90 load forecasts, time-of-use arbitrage planning scored against the meters, pack health, anomaly detection and life-safety alarms. Not affiliated with EcoFlow.

Backup power and energy cost planner for homes and small businesses

Petra Power — independent third-party profile of a public API surface, by API Evangelist. Petra Power is an on-site power generation company based in Solon, Ohio, and backed by Techstars, building rapidly deployable, high-efficiency generation systems positioned as "the next 100GW of on-site power." Its technology runs on natural gas, diesel, or hy

SPAN — independent third-party profile of a public API surface, by API Evangelist. SPAN is a San Francisco-based home energy technology company building smart electrical panels that replace traditional residential breaker boxes with a software-defined, controllable, and metered panel.