Frequently Asked Questions
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Why choose battery backup over a generator?
Battery backup is quieter, requires no fuel, and has lower maintenance.
How fast does battery backup activate?
Battery systems switch to backup power within milliseconds of an outage.
What can battery backup power?
Battery systems can power heating, lights, refrigeration, internet, and critical equipment.
What is a battery backup system?
A battery backup provides stored energy and automatically powers selected loads during outages.
Does RES offer solar kits?
Yes, RES offers pre-built solar kits that are modular and expandable.
Can off-grid systems power a full home?
Yes, properly sized systems can support full-time residential energy needs.
Who should use off-grid solar?
Off-grid solar is ideal for cabins, remote homes, RVs, boats, and areas without utility access.
What is an off-grid solar system?
An off-grid system operates independently using solar panels, batteries, and supporting equipment.
How does RES size a grid-tie system?
RES evaluates energy usage, utility bills, and site conditions to determine system size.
What is included in a grid-tie system?
Systems include panels, inverters, racking, wiring, installation, and utility coordination.
