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All pricing
Base pricing with Guadalupe Valley Electric Cooperative
The most affordable home backup in Texas—now 50%+ off for GVEC members.
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One Battery

Backup
$695
$295
One-time installation
$19
$0
/mo
Monthly membership fee
Reliable backup for essential home needs
Battery installed for 95% less than traditional
Loved by thousands of Texans
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Plan Overview
  • One 40 kWh battery—get up to 36 hours of backup with reduced energy consumption
  • 95% cheaper than similar backup solutions
  • Lifetime maintenance covered—Base monitors and maintains the battery
Price details

Installation fee: $295

Membership fee: $0/month
Free membership for GVEC members

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Relevant documents

Battery Specifications

Deinstallation Info

One battery
25 kWh
Two batteries
50 kWh
One battery
25 kWh
Two batteries
50 kWh
Total energy
25 kilowatt-hours
Up to 24 hours of outage protection
50 kilowatt-hours
Up to 48 hours of outage protection
Cost

Plan and battery pricing

$295 installation

$0/month membership fee

$ installation

$/month membership fee

Estimated backup duration

Low energy usage

15 to 24 hours
30 to 48 hours
Estimated backup duration

Average energy usage

8 to 12 hours
15 to 24 hours
Estimated backup duration

High energy usage

3 to 4 hours
5 to 8 hours
Get started
Get started