Solar in North Carolina is a ridge, a clay-lot roof, or a windy coast, and the array has to match. High Country sites add snow and ice load and a shorter sun season between trees. Piedmont roofs often have strong sun if pines and hardwoods are not across the south plane, plus hail to design for. Coastal roofs add salt mist, lift, and shade from live oaks near the water. A sky-only drawing has not stood on the deck or opened the service panel. Ask for that visit before anyone talks hardware.
Coverings that are curled, bruised, or already patched should be renewed before brackets go down. Ask how each hole through the roof is weathered in, and who comes back if rain appears at a bracket after ice, hail, or a tropical blow. Ask how the array comes off when that covering is due again. A steep metal cabin roof and a low coastal shingle roof are different attachments. Chopped bungalow planes in older piedmont neighborhoods shrink the usable area. A long ranch roof does not.
The writing should name modules and the inverter, and say if electronics sit on each module or in one place. Ask who sees that production stopped, and who is called. Older houses across the state often have a service that was never meant for a backfed breaker and a disconnect. Find that on the first visit. Ownership belongs there too: who keeps the equipment, and who takes it off if the deck must be opened.
Permits and interconnection are the work. Ask who files both, and if the system remains off until the utility allows operation. Snow, hail, salt, and shade are site facts. Speak them. Skip stories about a monthly account. Useful subjects are structure, flashing, wind exposure, and the name on the hardware. Flood-prone coastal gear should not sit where surge is a habit.
Say the county, the roof age, and what shades the sunny side. Solar in North Carolina is not a single coastal product stretched to the mountains. Call the number on this page.