SCE (California) · 6.1kWh LFP Storage
EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) Payback on SCE (Southern California Edison) — TOU-D-Prime
SCE TOU-D-Prime has a massive 34¢/kWh spread between off-peak (25¢) and 4–9 PM peak (59¢). Even without rooftop solar, daily grid-to-battery TOU arbitrage pays off modular batteries rapidly.
2026 NEM 3.0 & Peak-Shaving Calculator
Peak Window: 4:00 PM – 9:00 PM
Home Battery Time-of-Use (TOU) Arbitrage Calculator — SCE (Southern California Edison) — TOU-D-Prime
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
SCE TOU-D-Prime has a massive 34¢/kWh spread between off-peak (25¢) and 4–9 PM peak (59¢). Even without rooftop solar, daily grid-to-battery TOU arbitrage pays off modular batteries rapidly.
FAQ
Frequently Asked Questions · EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) on SCE (Southern California Edison) — TOU-D-Prime
How much can the EcoFlow DELTA Pro Ultra (6.1kWh / 7200W Whole-Home TOU Arbitrage System) save per year on SCE (Southern California Edison) — TOU-D-Prime? ▼
With a rate spread of $0.34/kWh between SCE (Southern California Edison) — TOU-D-Prime's off-peak and peak window (4:00 PM – 9:00 PM), a fully-cycled 6.1 kWh LiFePO4 battery captures approximately $681 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 SCE (Southern California Edison) — TOU-D-Prime:
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-ELECSDG&E (San Diego Gas & Electric) — TOU-DR1 / EV-TOU-5Con 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
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