Sierro 1000 & 2000 Series

World's Smallest Home Backup for Your Essentials.

Sierro 1000 & 2000 Series

Built to Last 20+ Years
Built to Last 20+ Years
8,000 Cycles to 80%
Reliable Backup Power
Reliable Backup Power
Fridge, CPAP & WiFi
Instant UPS Switchover
Instant UPS Switchover
<15ms
Sleep-Friendly Quiet Operation
Sleep-Friendly Quiet Operation
Solar-Ready for Extended Outages
Solar-Ready for Extended Outages
Up to 550W MPPT
5-Year Warranty
5-Year Warranty
Built to Fit Your Home
Most home backup systems are bulky boxes that force you to make space. Sierro is built to fit your home by reducing overall volume — not just thickness. No installation required. It fits on or behind your fridge, under your desk for WiFi, or under the bed for CPAP.
Built to Fit Your Home
Built to Fit Your Home
Overnight Peace of Mind
With 1kWh and 2kWh of just-right capacity, Sierro keeps essentials running through the night—your fridge, CPAP, and WiFi. No rationing. No anxiety. Just a normal night, even when the grid is down.
Overnight Peace of Mind
Overnight Peace of Mind

How Long Will It Run?

Estimated runtime for essential appliances.

Device
SIERRO 1000
SIERRO 1000 1kWh
SIERRO 2000
SIERRO 2000 2kWh
Lights10W
59 hrs
119 hrs
Fish Tank50W
16 hrs
32 hrs
CPAP60W
14 hrs
27 hrs
TV110W
8 hrs
15 hrs
Fridge<= 22 cu. ft.150-250W
15-20 hrs
30-40 hrs
Fridge> 22 cu. ft.200-350W
-
20-30 hrs
Microwave1000W
-
2 hrs
NAS Server30W
25 hrs
51 hrs
Wi-Fi Router10W
59 hrs
119 hrs
Smart Phone10W
90 charges
180 charges
Laptop60W
16 charges
32 charges
Desktop Computer200W
4 hrs
9 hrs

Data is based on laboratory testing. Actual runtime may vary depending on environment, battery health, and device power draw. A dash (“–”) indicates the appliance exceeds the unit’s continuous or surge power capability and cannot be powered by this model.

20+ Years of Reliable Power

FusionCore™ Tech & Industrial-Grade LFP

20+ Years of Reliable Power

Rated for 8,000+ cycles — delivering 2× the lifespan of standard power station.

Battery Technology

Industrial-Grade Energy
Designed for Homes

Sierro is built on a simple belief: reliable energy shouldn’t be a luxury. We bring industrial-grade LFP technology — normally used in large-scale energy systems — into a compact home backup.
FusionCore™
Smarter integration for a safer, smaller, and rock-steady system.
Built for Living
Utility-grade cells mean longer life and consistent power for years.
Industrial-Grade Energy
Designed for Homes
Built to Last
20+ Years of Daily Use
Cell Design

Built to Last
20+ Years of Daily Use

Built with industrial-grade LiFePO₄ cells for superior stability and thermal safety. Tested for high-temperature operation, Sierro is safe to live with—from the fridge to the bedroom. Certified, monitored by PowerSense™, and designed for long-term home use.
8,000+ Cycles to 80% Capacity
Delivers 20+ Years of Use

SIERRO 1000 & 2000 Series

20 Years Lifespan
8000
Battery Cycles

Others

Shorter Lifespan
4000
Battery Cycles
Longevity

Uncompromising Safety, Inside & Out.

True reliability means surviving both internal heat and external hits. We engineered Sierro to exceed the strictest industry standards, ensuring it’s safe enough for your bedroom and tough enough for the real world.
Designed for Everyday Safety
Feature

Designed for Everyday Safety

Industrial-grade LiFePO₄ cells deliver stable, thermally safe power—monitored by PowerSense™ and safe to live with, from the fridge to the bedroom.

Rugged & Impact-Ready
Feature

Rugged & Impact-Ready

Certified to rigorous UL & UN impact standards, Sierro is engineered to withstand accidental drops and rough handling.

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Versatile Charging

Instant Auto-Switch UPS

When the grid goes down, Sierro switches instantly—in under 15 milliseconds. Your refrigerator, CPAP, WiFi router, NAS, and computer stay on without interruption, protecting sensitive electronics from resets or hard shutdowns.
Refrigerator
CPAP
WiFi Router
Fish Tank
Performance

Sleep-Friendly Silence

Designed for the quietest spaces in your home, Sierro operates at under 25dB during typical essential loads—quiet enough for bedrooms, home offices, and overnight CPAP use.
Sleep-Friendly Silence
Smart App

Real-Time Outage Alerts & Control

When the grid goes down, Sierro notifies you instantly. Monitor battery level, real-time runtime estimates, and get alerts when backup starts — or when battery drops below 20%, so you stay in control even when you’re away.
Alerts

Alerts

Monitoring

Monitoring

Control

Control

Solar Charging

Recharge Beyond the First Night

Longer outages require more than stored power. With MPPT solar input up to 300W / 550W and car charging support, Sierro helps extend backup beyond the first night.
Recharge Beyond the First Night Recharge Beyond the First Night

* Input charging speed varies by model: 300W for the Sierro 1000 and 550W for the Sierro 2000.

Technical Specifications

Compare detailed specifications between models.

Sierro 1000

Sierro 1000

1,024Wh
Capacity
~22 lbs
Net Weight
10" x 16.5" x 4"
Dimensions
500W
(Surge 1000W)
AC Output
AC (Bypass) 500W
AC Power (Charging) 400W
AC Input
300W
MPPT
LFP (LiFePO4)
Cell Chemistry
8,000 cycles to 80%
Cycle Life
< 15ms
UPS
< 40dB
(<150W: <25dB,
<220W: 35dB)
Noise
5 Years
Warranty
14°F to 104°F
Charge Temperature
14°F to 104°F
Discharge Temperature
5°F to 140°F
Storage Temperature
Sierro 1000
AC Charging Cable
User Manual
Warranty Card
What's in the Box
Sierro 2000

Sierro 2000

2,048Wh
Capacity
~44 lbs
Net Weight
16" x 19.7"x 4.3"
Dimensions
1000W
(Surge 2000W)
AC Output
AC (Bypass) 1000W
AC Power (Charging) 1000W
AC Input
550W
MPPT
LFP (LiFePO4)
Cell Chemistry
8,000 cycles to 80%
Cycle Life
< 15ms
UPS
< 40dB
(300W: <25dB,
<450W: 35dB)
Noise
5 Years
Warranty
14°F to 104°F
Charge Temperature
14°F to 104°F
Discharge Temperature
5°F to 140°F
Storage Temperature
Sierro 2000
AC Charging Cable
User Manual
Warranty Card
What's in the Box
Sierro — The Ridge That Stands.
Brand Story

Sierro — The Ridge That Stands.

A ridge doesn’t seek attention. It stands steady, protecting what lies behind it.
That idea defines Sierro.

When power goes out, modern homes don’t need complexity—just backup that is quiet, dependable, and ready in place.

Built by a team with 10+ years of experience in energy and consumer hardware, we design technology that stays where it’s needed—protecting what matters most, small enough to live with you, always there, always ready.