SDG&E (San Diego) · 6.1kWh LFP Storage
EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) Payback on SDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5
SDG&E charges the highest peak rates in the United States (up to 68¢/kWh from 4–9 PM), while super-off-peak EV-TOU-5 drops to ~16¢/kWh—a 52¢/kWh battery arbitrage spread.
2026 NEM 3.0 & Peak-Shaving Calculator
Peak Window: 4:00 PM – 9:00 PM
Home Battery Time-of-Use (TOU) Arbitrage Calculator — SDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5
1.6 kWh6.1 kWh18.0 kWh
💰 Your 30% ITC Savings: $0 back. Effective battery cost: $0. Payback: 0 yrs.
TOU Arbitrage Savings Output
Rate Spread Captured
$0.48/kWh
Annual Peak Shaving
$610/yr
Simple Payback
5.2 Years
10-Year Net Profit
$3,900
SDG&E charges the highest peak rates in the United States (up to 68¢/kWh from 4–9 PM), while super-off-peak EV-TOU-5 drops to ~16¢/kWh—a 52¢/kWh battery arbitrage spread.
FAQ
Frequently Asked Questions · EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) on SDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5
How much can the EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) save per year on SDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5? ▼
With a rate spread of $0.52/kWh between SDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5's off-peak and peak window (4:00 PM – 9:00 PM), a fully-cycled 6.1 kWh LiFePO4 battery captures approximately $1042 in annual peak-shaving utility bill credits.
Does EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) provide emergency backup power during grid blackouts? ▼
Yes. In addition to daily Time-of-Use rate arbitrage, the EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) features an integrated automatic transfer switch (EPS/UPS output) that continues powering critical household circuits if grid power is interrupted.
EcoFlow
$4999
EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System)
- ✓7.2kW continuous 240V output
- ✓Automated NEM 3.0 & PG&E TOU optimization
- ✓0ms UPS switchover
Anker SOLIX
$1299
Anker SOLIX Solarbank 2 E1600 Pro (800W/1200W Plug-in + 1.6kWh LFP)
- ✓Built-in 800W microinverter (expandable)
- ✓1.6kWh LiFePO4 battery (up to 9.6kWh)
- ✓Zero-export smart meter included
Compare Other Batteries on SDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5:
Check EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) on Other Utility Tariffs:
PG&E (Pacific Gas & Electric) — E-TOU-C / E-ELECSCE (Southern California Edison) — TOU-D-PrimeCon Edison (New York City & Westchester) — Residential TOUEversource (Connecticut & New England) — Residential Rate 1 / TOURocky Mountain Power (Utah) — Schedule 2E Time-of-UseOctopus Energy UK — Intelligent Octopus Go & Octopus Flux
All Utilities in Directory →