Most solar takes the long way around — through an inverter, out to the grid, past your meter, and back. Ours sends sunlight straight into your heating and cooling. Free all day. Still running when the power's out.
Make it. Store it. Live on it.™

Why ordinary solar still leaves you tied to the utility — and how we cut the cord.

Panels → inverter → grid → meter → back to your house → AC
Panels → straight into your AC. That’s it.
Rooftop panels turn free sunlight into power and feed it straight into the system — no inverter middleman skimming energy off the top.
A home battery banks the extra power for nighttime and blackouts, so the sun you caught at noon still cools your house at midnight.
Whole-home heating and cooling runs on stored sun — comfortable, quiet, and on sunny days, powered entirely by the panels on your roof.
100%
When the sun's out, your heating and cooling can run on $0 of utility power. That's the difference between renting electricity and making your own — and it's why so many homeowners watch their bill fall toward zero.
Real performance, in plain English.
Up to 36,000 BTU across as many as 4 rooms — about 2,000 sq ft — at an efficiency rating (SEER2 up to 22.5) that puts it among the most efficient systems made.
Keeps cooling in triple-digit heat and keeps heating when it drops near freezing — true four-season comfort.
As low as 29 dB on the indoor units — quieter than a library reading room. You'll forget it's running.
Uses modern R32 refrigerant — more efficient and lower environmental impact than the older blends in most legacy AC systems.
Quick-connect, pre-charged lines mean a faster, cleaner installation — less labor on the bill, no torch-and-vacuum guesswork.
Covered by a manufacturer limited warranty, installed by a licensed local pro who stands behind the work.
One outdoor unit can run two to four indoor zones. We match each room to the right size — so you never overpay for capacity you won't use.
12KBTU
300–500 sq ft
18KBTU
600–800 sq ft
24KBTU
1,000–1,250 sq ft
VoltSol systems are built on EG4 Hybrid AC/DC mini-split technology — single-zone (12K / 24K) and multizone (24K / 36K) configurations with direct solar DC input.
| Capacity | 12,000 – 36,000 BTU/h |
|---|---|
| Zones (multizone) | 2 to 4 indoor air handlers |
| Coverage | Up to ~2,000 sq ft |
| Efficiency | SEER2 up to 22.5 · Energy Star |
| Heating efficiency | COP up to 14.3 |
| Solar DC input | 90 – 410 VDC direct to unit |
| Rated PV | Up to 2,200W (single) / 4,400W (multizone) |
| Refrigerant | R32 |
| Cooling op. range | Down to extreme heat (to ~125–131°F outdoor) |
| Heating op. range | Down to ~5°F outdoor |
| Indoor noise | As low as 29 dB(A) |
| Install | Plug-N-Cool quick-connect, pre-charged line set |
| Warranty | 5-year limited (manufacturer) |
Specs reflect EG4 Hybrid Mini-Split AC/DC product family. Exact configuration and performance depend on your home; your free estimate confirms the system sized for you.
Licensed. Local. No pressure. Answer a few quick questions and we'll show you the system — and the savings — sized for your home.