Why We Chose Waxhaw, NC for Our Solar Farmhouse

Location matters for a net zero energy home in ways that go beyond usual real estate considerations. Yes, we were looking for the right community and price point. But we were also evaluating something most homebuyers never think about: how many days of sunshine does this area get, and can we orient a home on this specific lot to face true south?

Waxhaw, North Carolina sits in Union County just south of Charlotte, and it checks both boxes. The Charlotte region averages over 210 sunny days per year — more than the national average, significantly more than cities in the northeast. For a solar-dependent home, that's a meaningful advantage. More sun days mean more energy production and a larger annual surplus to offset cloudy and winter months.

The lot we chose allowed for true south orientation — the single most important site-level decision in solar home design. Not every lot does. Street orientation, setback requirements, and neighboring structures can all prevent a home from facing exactly where it needs to. We evaluated several properties before finding one where the geometry worked. That due diligence paid off: 33 panels facing true south, unobstructed.

Beyond the solar geometry, Waxhaw offered something important for a demonstration home: accessibility from the broader Charlotte metro area. We wanted a place where homebuyers, builders, and curious families from Charlotte, Ballantyne, Marvin, Weddington, Monroe, and Indian Trail could drive out for a tour without making a day of it.

There's also something fitting about building a forward-looking home in Union County, which has seen tremendous growth from families seeking more space at lower cost than Charlotte proper. Those are exactly the families who stand to benefit most from net zero design: lower mortgage payment, lower lot cost, zero energy bills. The value proposition makes the most sense where affordability is already a priority.