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Balcony Solar ROI in Memphis, TN (South)

Free 800W payback calculator with PVGIS solar data for Memphis

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

Calculate your 800W balcony solar payback in Memphis with south-facing panels. Our calculator uses official PVGIS irradiance data for Memphis, Tennessee 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.

In Memphis, Tennessee, latitude 35.1°N yields roughly 1300 kWh/kWp/year from PVGIS data. With south-facing panels, a realistic 800W balcony system produces about 894 kWh/year before the 30% federal tax credit.

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West and east facing output is available in the main calculator — no separate SEO pages.

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Current: Memphis (31 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 – Memphis Balcony Solar

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

An 800W south-facing system in Memphis, Tennessee typically generates 805–983 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 Tennessee?

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

What is the payback period for balcony solar in Memphis?

At typical Tennessee electricity rates (~$0.13/kWh), an 800W system in Memphis often pays back in 17–22 years before the 30% federal tax credit.

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