Off-grid site report
Mecklenburg County, NC
35.2311, -80.8841 · 758 ft elevationRead this before you act on anything below. This is my researched starting point for Mecklenburg County, NC, not legal advice and not a guarantee. Rules change, and the deciding facts on any specific parcel (setbacks, perc results, overlay districts, deed restrictions, road frontage) live at the county or town office, not in any database. Before you buy land or build, confirm the current rules directly with the local zoning and health offices - the sources on this page tell you exactly who to call.
The local rulesMecklenburg County, NC
Zoning & raw-land occupancy
Varies locallyMecklenburg County has no countywide zoning ordinance; Charlotte's Unified Development Ordinance (effective June 1, 2023) governs Charlotte and its ETJ, while Cornelius, Davidson, Huntersville, Matthews, Mint Hill, and Pineville each run their own separate zoning code. You need to contact the specific town or city planning department for your parcel. source
Dwellings, tiny homes & RVs
RestrictedWithin Charlotte's jurisdiction, county code-enforcement staff say stick-built/modular homes meeting state code are allowed in any residential district, HUD-standard manufactured homes only in mobile-home zoned districts, and titled RVs are generally not allowed as permanent dwellings. ADUs are permitted in Charlotte under specific zoning conditions; minimum housing standards elsewhere are enforced by the county's Minimum Housing Code or by Charlotte/Pineville directly. source
Building permits & codes
Generally allowedMecklenburg County Code Enforcement (LUESA) issues building, electrical, plumbing, and mechanical permits countywide, as required by North Carolina General Statute 160D-1110, regardless of which town or Charlotte district you're in. source
Septic & composting toilets
Generally allowedMecklenburg County Environmental Health handles septic plan review and permitting countywide under the state's Laws and Rules for Sewage Treatment and Disposal Systems (15A NCAC 18A .1900). Composting toilets aren't separately addressed on the county site; confirm directly with Environmental Health. source
Greywater reuse
Unclear - verifyNo Mecklenburg County ordinance specifically addresses standalone greywater reuse; it appears to fall back to state oversight under DEQ. Ask Mecklenburg County Environmental Health for the current local interpretation. source
Rainwater harvesting
Generally allowedState law (2009 Session Law 243) protects cistern/rainwater use from being blocked by local code, and Charlotte-Mecklenburg Storm Water Services administers related land-development ordinances locally. Any rebate programs mentioned elsewhere aren't confirmed on an official county page, so check with Storm Water Services directly. source
Private wells & water rights
Generally allowedMecklenburg County Environmental Health handles well plan review, permitting, and groundwater protection countywide, including the Mecklenburg Priority List groundwater program. Claims of local setback or grouting requirements stricter than the state minimum are not confirmed, so verify with Environmental Health before drilling. source
Living disconnected from utilities
Unclear - verifyNo county ordinance explicitly bans off-grid living, but any occupied structure still needs an approved septic/well permit or municipal utility connection plus standard building/plumbing/electrical permits under state law. Off-grid solar power itself doesn't appear to trigger extra county permitting based on available sources. source
Sun30-year normals
- Peak-sun hours, annual average
- 5.2 hrs/day
- Worst month (sizes an off-grid array)
- 4.0 hrs/day
- Yearly output per 1 kW of panels
- 1,471 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 42 in/yr
- Snowfall
- 4 in/yr
- Heating degree days
- 3,390 (moderate)
- Frost-free season
- Apr 4 to Nov 3
How far help isstraight-line
- Hospital
Novant Health & Vascular Institute - Elizabeth (Cardio) - 3.5 mi
- Fire station
Charlotte Fire Department Station 13 - 1.9 mi
- Hardware store
Francois & Co. Charlotte Showroom - 0.5 mi
- Grocery
Compare Foods - 0.4 mi
From OpenStreetMap. Road miles will be longer, often much longer in hill country.
Plan this spot
These open with this location's real numbers already filled in (ZIP 28208).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Mecklenburg County, NC?The rules above are the jurisdiction. The land check runs the parcel itself: flood zone, soils and septic suitability, wetlands, slope, access, climate, and these verdicts, from a parcel number or coordinates.
Check a parcel →Share or save this report:New report
Sources: US Census Bureau geocoder; NLR PVWatts v8 (solar); NOAA NCEI 1991-2020 climate normals (nearest station) or Open-Meteo (ZIP-centroid) for weather; Open-Elevation; OpenStreetMap contributors. Public data retrieved Aug 21, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.
New here, or not sure where this fits? Start here walks through the whole thing in order.