Grange Hall Solar — United States of America

Grange Hall Solar is a 61.1 MW solar power plant in Florida, United States of America. It is operated by Tampa Electric Co. Based on reported annual generation of 106 GWh, it can supply roughly 30k homes. It ranks #3403 of 10,884 United States of America power plants by installed capacity. Commissioned in 2019, it is around 7 years old — recently built. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, solar supplies about 8.6% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0061656.

Data provenance

Source of the capacity and fuel values:

capacity: GEM · 2026 · L100000804831; fuel: WRI GPPD

In context: how this plant compares

At 61.1 MW, Grange Hall Solar is well above the median solar plant in United States of America (3 MW). Solar PV converts sunlight directly into electricity with no moving parts or fuel; output varies by time of day and weather, so it pairs with storage or flexible backup.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Key facts

Load factor

20%, from 106 GWh of reported generation, in line with the 19% median for 3185 solar plants in United States of America

Share of United States of America solar capacity

0.2% of 38,093 MW across 3,283 plants in this dataset

Age among peers

2,697 of 3,277 dated solar plants in United States of America are older

Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).

Reported generation trend

Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Tampa Electric Co. All plants by this company →

Local climate & thermal context

This solar plant converts sunlight directly into electricity with photovoltaic panels. It sits in a humid subtropical climate (Köppen Cfa) — Northern Hemisphere, latitude 27.7°N — which shapes how much energy it can produce and how its output varies through the year.

Monthly mean temperature

Heating degree-days here run 95% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 15/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.

Solar PV loses ~0.35%/°C above 25°C cell temperature — roughly 0.9% at warm-season highs here (estimate).

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #154 largest solar power plant of 3283 in United States of America by capacity.

United States of America has 3283 solar power plants in this dataset, together about 38,093 MW of capacity.

Nearby power plants

• Lithia Solar · Solar · 74.5 MW · Florida
• Balm Solar · Solar · 74.4 MW · Florida
• Lake Hancock Solar · Solar · 49.5 MW · Florida
• Polk Power Station · Coal · 1,358.9 MW · Florida
• Polk · Gas · 1,492.5 MW · Florida
• Manatee · Oil · 2,951.2 MW · Florida

Location

Coordinates 27.6813, -82.1647 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions