Creado en puebla. Con el respoaldo de Ergosolar.
When the grid melts down, your home stays on.
The first Made in America native sodium (Na+) residential battery engineered to deliver uninterrupted power from -22°C to 55°C.
Made in America
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ErgoSolar Heritage
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Deployments in the field
BUILT FOR WHAT IS NEXT
Legacy energy solutions fail when you need them most.
Weather does not wait for a convenient hour. Your backup system should not ask you to compromise when the grid is under pressure.
01- The lithium trap
Cold shrinks capacity. Heat triggers protection mode.
Learn more
Conventional lithium batteries lose capacity in the cold and can shut down in hot garages above 40°C. Thermal runaway is a risk no family should have to calculate.
02- THE GAS GENERATOR HEADACHE
Fuel, fumes, noise, and the failure to start.
Learn more
Engine starters fail in sub-zero freezes. Fuel runs out. Toxic exhaust and deafening noise turn a moment of safety into another emergency.
Engineered for real life: the power of native sodium.
Halite utilizes native sodium-ion mobility. Unlike lithium, sodium does not freeze at -22°C or overheat at 55°C. It delivers high-demand surge power for central HVAC without parasitic internal heaters.
Native Na+ chemistry
Abundant, stable, American-ready.
Incombustible by design.
No thermal runaway. No toxic leaks.
Power when the weather turns
Full response without self-heating drain.
One system built for the edge cases.
See the practical difference between a system designed for your climate and one designed for the average day.
| FEATURE | • HALITE / Na+ | LEGACY LITHIUM-ION | STANDBY GAS |
|---|---|---|---|
| Operating range CURRENT FOCUS | ✓ -22°C to 55°C | 10°C to 30°C limited | Fails sub-zero start |
| Fire safety CURRENT FOCUS | ✓ Zero thermal runaway risk | High risk | Flammable fuel |
| Response time CURRENT FOCUS | ✓ < 10 milliseconds | < 10 milliseconds | 10-30 second delay |
| Maintenance CURRENT FOCUS | ✓ Zero maintenance | Complex thermal management | Oil, filters, fuel |
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55°C
55°C
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HEATWAVE READY
55°C ambient
✓ READY
Your weather is not average. Neither is Halite.
Drag across the operating range. The system stays available from the deepest cold snap to the most punishing heatwave.
Everything you need to keep home on.
One coordinated system, professionally measured and installed. No piecing together components when the forecast changes.
01 Halite industrial cabinet BESS
Native sodium cell chemistry inside a precision-built residential enclosure.
02 Automatic whole-home transfer switch
Sub-10ms detection and transition when the grid goes down.
03 Halite smart energy app
Real-time grid monitoring, consumption analytics, and system health.
04 Certified assessment and installation
A local partner scopes, sizes, permits, and commissions your system.
Backing American home resilience with over 16 years of industrial energy integration.
Halite is built on the experience of ErgoSolar and more than 1,400 successful deployments. We bring utility-grade thinking to the room where it matters most: your home.
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YEARS ENGINEERING HERITAGE.
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SUCCESSFUL DEPLOYMENTS.
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AUTOMATIC RESPONSE.
QUESTIONS, ANSWERED
Confidence is part of the system
Clear answers before the assessment. A certified local partner answers everything else.
How does sodium operate in extreme cold without heaters?
Halite’s native sodium chemistry is engineered for a wide ambient operating range, so the system does not rely on parasitic internal heating to stay available. That means more of the stored energy is reserved for your home when temperatures drop.
Can Halite run my central HVAC or air conditioning unit?
Yes. Halite is designed for high-demand residential loads, including central HVAC. During your home power assessment, our certified installation network sizes the system around your home’s actual startup surge and daily load profile.
Is sodium battery technology safe for indoor or garage installation?
Halite is designed around an incombustible sodium chemistry with no toxic electrolyte leak or thermal runaway risk. Final placement is confirmed by a certified installer against local code and your home’s electrical layout.
What happends when the grid goes down?
The automatic whole-home transfer switch detects an outage and transitions your protected loads in under 10 milliseconds. Your home can continue operating without fuel handling, exhaust, or the noise of an engine generator.
Protect your home before the next grid collapse.
Manufacturing allocations for Made in America batches are assigned by geographic region for the upcoming extreme weather season.