How many acres do you need for a solar farm?
Short answer: utility-scale solar uses roughly 5 to 7 acres per megawatt, and developers commonly look for at least 20 to 50 acres, preferring 100 or more. Battery storage needs far less land.
Solar
Utility-scale solar typically uses about 5 to 7 acres per megawatt (Bear Claw Land Clearing). Penn State Extension puts it at up to 5 acres per megawatt (Penn State Extension). Developers commonly want at least 20 to 50 acres and prefer 100 or more (SmartEnergyUSA). Usable acres are what counts: wetlands, flood zones, pipelines, steep ground, and setbacks come off the top.
Battery storage
Battery sites are much smaller: one developer describes typical projects as 40 acres or less (Trigen). For batteries, being next to a substation matters more than size (SolarLandLease).
Location beats size
A smaller tract next to a strong power line can be worth more to a developer than a large one far from the grid. See how close to power lines your land needs to be.
Quicksand Check shows parcel acreage for any Texas spot, and its standout test flags land with more than 500 acres and a mapped power line within half a mile.
Check a spot
Click your land on the map to get its free land report: flood zone, wetlands, nearest power line, soils, survey location, and the half-mile, 500-acre standout test. In Texas, parcel acreage fills in automatically.
Related questions
General information from the sources linked above, not legal, tax, or financial advice.