Anker SOLIX F3800 (3.84kWh / 6000W Split-Phase 120V/240V TOU Battery) — Utah ROI & Legal Compliance Calculator

Utah HB 340 officially exempts plug-in solar systems up to 1,200 watts from utility interconnection agreements and fees when compliant with NEC/UL 3700 safety standards.

Interactive 2026 Engineering Tool

Plug-in / Balcony Solar ROI & Self-Consumption Calculator

Utah HB 340 (First US State Plug-in Solar Law)

Solar Array Wattage (W) — Legal Limit: 1200W

400W6000 W1,600W

Electricity Rate ($/kWh Peak/Daytime)

Daily Peak Sun Hours (Utah Avg: 5.5 hrs)

Direct Self-Consumption % (With LFP Battery = 92%, Without Battery = 55%)

35% (No Battery)92%98% (With Smart Battery)

Complete Kit Cost ($)

Apply 30% Federal Clean Energy Tax Credit (IRC §25D — expires Dec 2032)

💰 Your 30% ITC Savings: $0 back on your federal taxes. Effective cost after credit: $0. Adjusted payback: 0 yrs.

Verified Yield & Payback Output

Annual Solar Output

1,380 kWh

Annual Bill Savings

$510/yr

Simple Payback Period

2.5 Years

10-Year Net Profit

$3,800

Utah Legal Verdict: Legalized in Law (Utah HB 340 — Up to 1,200W). Utah HB 340 officially exempts plug-in solar systems up to 1,200 watts from utility interconnection agreements and fees when compliant with NEC/UL 3700 safety standards.

Anker SOLIX $3199

Anker SOLIX F3800 (3.84kWh / 6000W Split-Phase 120V/240V TOU Battery)

✓Native 240V NEMA 14-50 output for EV & Home Panel
✓Built-in Time-of-Use (TOU) peak shaving mode
✓Expandable up to 26.9kWh

Check Price & Specs at Anker SOLIX →

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

Check Price & Specs at Anker SOLIX →