Ouellet OCHX-H18A-O (Harmony): Local Cost, Rebate, and Emissions Snapshot
Certified high-efficiency model in Central Air Conditioners and Air Source Heat Pumps. Compare local running cost, incentives, and emissions impact.
State-Level Decision Output (Rhode Island)
Annual Cost$1,031.10
3-Year Cost$3,093.30
Annual Savings$360.89
3-Year Savings$1,082.66
Net Upgrade Cost$8,850.00
Payback24.5 yrs
- Applied Electricity Rate: 29.460 cents/kWh (eia_state_average)
- Estimated State Rebate: $150.00
- Estimated Federal Credit: $0.00
- 3-Year ROI: -87.8%
- Annual CO2 Reduction: 477.8 kg
- Confidence: Medium - Based on EIA state average electricity price, which may differ from your utility tariff.
Recommendation: Climate-positive option: emissions impact is meaningful even if payback is slower.
Action Checklist
- Check your utility account and verify service territory before filing incentive applications.
- Capture quote, model number, and installer credentials before purchase.
- Apply federal credits on IRS filing and keep all invoices in one folder.
- Confirm active state program requirements on the official source page for Rhode island.
Evidence & Freshness
- State Rebate Data Last Checked: 2026-03-23
- DOE Status Layer: no_public_update
- DOE Evidence: No energy.gov result in feed
Related Tools
- Open Rhode Island rebate page
- Explore Central Air Conditioners and Air Source Heat Pumps category guide
Data stack: Federal efficiency datasets + EIA rates + DSIRE rebate inventory + EPA grid factors + OpenEI utility overlays.