Guardian E2.0
49.14 kWh
Whole-Home System
The complete residential energy fortress. Sol-Ark 18K hybrid inverter + 3× ECHO 3.0 LiFePO₄ battery modules (49.14 kWh total) inside a Guardian enclosure with 1125°F fire rating. 18kW continuous power. 24+ hours of backup. Everything your family needs.
GUARDIAN E2.0
350A Charger
314Ah LiFePO₄
Fire Suppression
Sol-Ark 18K Inverter
18kW continuous power, 200A pass-through, 350A battery charger, 6 solar inputs, 3 MPPTs, 5ms transfer time. 10-year warranty.
- 18kW continuous · 120/240V
- 200A grid pass-through
- 350A battery charger
- 6 solar inputs · 3 MPPTs
- 5ms backup transfer
3× ECHO 3.0 Modules
Three 16.38 kWh ECHO 3.0 battery modules = 49.14 kWh total. 48 Hithium 314Ah Grade-A LiFePO₄ cells. 16,000+ cycle life. 25-year warranty.
- 49.14 kWh total (3× 16.38)
- 48 Hithium 314Ah cells
- 16S1P per module · 51.2V
- 16,000+ cycles · 98% DOD
- 25-year warranty
Guardian Enclosure
Aerospace-grade aluminum enclosure with 1125°F fire safety rating and integrated fire suppression system. Indoor/outdoor rated. 10-year warranty.
- 1125°F fire safety rating
- Integrated fire suppression
- Aerospace-grade aluminum
- Thermal barrier protection
- Weather-resistant · Indoor/outdoor
Whole-Home Backup
Run your entire home — AC, kitchen, lights, garage, pool pump — for 24+ hours on battery alone. No generator needed for typical outages.
Storm & PSPS Protection
When SDG&E shuts off power or a storm hits, your family stays comfortable with lights, refrigeration, and internet running seamlessly.
Maximum Bill Reduction
49.14 kWh of storage means you can store enough solar to power your home through peak TOU rates and overnight. Near-zero electric bills.
Complete system installed · 30% Federal Tax Credit = ~$19,161 net cost
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