How does Sunnyplans rank parcels for solar suitability?

Each parcel gets a SunnyScore from a model trained on the geographic features that distinguish built solar farms from unbuilt land — slope, irradiance, distance to grid infrastructure, and similar signals. Parcels are then filtered to those with at least 5 contiguous flat acres outside protected areas and wetlands, and ranked by SunnyScore.

What does "qualifying parcel" mean in Edgefield County, South Carolina?

A qualifying parcel has at least 5 contiguous flat acres (slope under 5%) and no overlap with federal protected areas or mapped wetlands. 29 of 31 parcels in Edgefield County, South Carolina currently meet that bar.

Solar Land for Sale in Edgefield County, South Carolina

29 of 31 solar-suitable land parcels in Edgefield County, South Carolina. Flat 5+ acres, no protected areas, no wetlands. Ranked by SunnyScore.

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qualifying parcels of 31 total

0.99

top SunnyScore in Edgefield County, South Carolina

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distillate 3 (pending model explainability)

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distillate 4 (pending model explainability)

Interactive map Explore 29 qualifying parcels in Edgefield County, South Carolina Layer-first filtering · SunnyScore ranking · constraint overlays

Top 25 parcels by SunnyScore

#	Acres	$/acre	List price	City	ZIP	SunnyScore
1	21.4	$27,617	$590,565	Edgefield	29824	0.99
2	28.0	$21,685	$606,810	Trenton	29847	0.66
3	38.9	$11,066	$430,755	Edgefield	29824	0.60
4	113.5	$7,204	$818,019	Trenton	29847	0.57
5	14.0	$8,094	$113,291	Edgefield	29824	0.43
6	23.8	$11,489	$272,866	Edgefield	29824	0.34
7	5.3	$25,195	$132,439	Edgefield	29824	0.26
8	2.8	$33,531	$92,243	North Augusta	29860	0.20
9	3.2	$28,791	$92,645	North Augusta	29860	0.17
10	8.5	$11,820	$99,945	North Augusta	29860	0.16
11	3.7	$21,590	$79,283	North Augusta	29860	0.16
12	7.7	$181,626	$1,398,267	North Augusta	29860	0.15
13	57.5	$10,154	$584,014	Edgefield	29824	0.12
14	12.8	$13,462	$171,652	North Augusta	29860	0.10
15	15.7	$5,708	$89,714	Edgefield	29824	0.08
16	11.2	$65,576	$734,368	North Augusta	29860	0.07
17	107.5	$2,650	$284,934	Edgefield	29824	0.07
18	8.2	$60,928	$500,455	North Augusta	29860	0.06
19	26.0	$14,352	$373,521	Edgefield	29824	0.06
20	11.5	$25,212	$290,708	Clarks Hill	29821	0.05
21	5.0	$16,559	$83,381	Edgefield	29824	0.04
22	7.7	$7,983	$61,274	Edgefield	29824	0.04
23	6.7	$11,690	$78,415	Edgefield	29824	0.04
24	7.7	$14,743	$112,891	Edgefield	29824	0.04
25	3.4	$35,475	$122,194	Edgefield	29824	0.04

View all 29 qualifying parcels in the live map →

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