Longmont, CO

Typical range is $12,000 to $18,000 for a single Powerwall 3 installed, including gateway, backup circuits, permit, inspection, and commissioning. Stacking a second unit adds roughly the cost of the hardware plus a modest labor add. Federal tax credit applies — we'll walk you through what the net cost actually is.

Yes. The Powerwall 3 has its own built-in solar inverter and can also integrate with existing string or micro-inverter systems. We design the install around what you already have, re-use what we can, and coordinate with your solar installer on anything we can't touch directly.

Whatever we wire to the backup loads panel. Most customers pick the essentials — fridge, freezer, well pump, furnace fan, kitchen outlets, bedroom lights, and the home office — and leave non-critical heavy loads like electric range or AC off the backup side. We walk the house and design this with you before the install.

Most single-Powerwall installs are a two-day job on site. Day one is mounting the unit, running conduit, and wiring up the gateway. Day two is commissioning, app setup, final inspection, and walk-through. We leave you with a tested system and walk you through the Tesla app before we pack up.