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Balcony Solar ROI in New Bedford, MA (South)

Free 800W payback calculator with PVGIS solar data for New Bedford

Published January 1, 2025 · Last updated: July 3, 2026

Calculate your 800W balcony solar payback in New Bedford with south-facing panels. Our calculator uses official PVGIS irradiance data for New Bedford, Massachusetts to estimate annual production, electricity savings, and return on investment based on your local sun exposure and utility rates.

Assumptions: 70% self-consumption, $0.13/kWh average rate, ~$1,500 system cost (before 30% federal ITC), 14% system losses. Click Calculate below for your personalized results.

Expected Results for New Bedford (South)

Scenario Output [kWh/yr] Savings [$/yr] Payback [years]
Conservative ~712 ~$65 ~22.9
Realistic ~791 ~$72 ~20.8
Optimistic ~870 ~$79 ~18.7

Balcony Solar in New Bedford, Massachusetts

New Bedford in Massachusetts offers solid potential for plug-in balcony solar. With south-facing orientation, an 800W system can offset a meaningful share of your household electricity — especially if you run appliances during midday peak production hours (11 AM–3 PM).

South-facing panels in New Bedford capture strong midday sun. South is optimal nationwide; west and east orientations typically produce 85% of south-facing output but can match evening or morning usage patterns better.

Before installing, confirm your utility's plug-in solar rules in Massachusetts. Most systems require a UL 1741 SA-certified grid-tie microinverter and utility interconnection registration. See our state legality guide and Massachusetts incentives.

The 30% federal Investment Tax Credit applies to purchased equipment through 2032. Combined with net metering where available, most New Bedford homeowners and renters see payback in 3–7 years.

Calculate

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Current: New Bedford (30 cities available)
Balcony: 0-30°, Roof: 30-40°
W
Typical: 600-800W for balcony systems
$/kWh
$
Typical: $1,000-$2,000 for 800W
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Data from PVGIS API (EU)
The calculator uses official EU data (PVGIS) for precise calculations. An internet connection is required.

FAQ – New Bedford Balcony Solar

How much can an 800W balcony solar system produce in New Bedford?

An 800W south-facing system in New Bedford, Massachusetts typically generates 712–870 kWh per year depending on shading and tilt. Use the calculator below for a precise PVGIS-based estimate.

Is plug-in balcony solar legal in Massachusetts?

Rules vary by utility in Massachusetts. Many areas allow UL 1741-listed plug-in systems with utility registration. See our plug-in solar legal by state guide and Massachusetts incentives page.

What is the payback period for balcony solar in New Bedford?

At typical Massachusetts electricity rates (~$0.13/kWh), an 800W system in New Bedford often pays back in 19–25 years before the 30% federal tax credit.

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