What Size of Generator Do I Need?
Kohler 14RESA Automatic Backup Generator
$3,491.00 *MAPP Pricing – The sleek KOHLER 14RESA air-cooled generator gives you more power and greater versatility when the lights go out. The 14RESA has all the qualities that have made Kohler home generators the most reliable and powerful systems in the industry – like fast response times and industry leading 5-Year or 2000 hour warranty – while incorporating higher power outputs, a 100% corrosive resistant housing, and quieter operation.
- Powerful: KOHLER’s exclusive PowerBoost technology allows the compact 14RES (and up) to start and run a typical 5-ton central air conditioner, while still running other home appliances.
- Unlike aluminum or steel enclosures, the bold new Kohler design is completely corrosion-proof, even in harsh seaside environments.
- Clean, quiet automatic operation helps you maintain peace in your neighborhood (63 to 67 dBA)
- 2-3x faster response time when the power goes out than the competitor (under 10 seconds).
- Can be run on either natural gas or propane (LP)
- Best-in-Class sophisticated power that surpasses IEEE standards for total harmonic distortion, providing stable power – the best generator power quality you can get to protect your prized electronics.
- Polymer installation base eliminates the need for a concrete mounting pad, reducing installation time and cost
- An industry-leading 5-year / 2000 hour warranty for grid-tie (standby) applications. See specification sheets for details of Kohler’s 18–month warranty policy for off-grid (non-standby) applications.
Built on Kohler’s long history and vast experience producing emergency generators and backup power devices for homes and businesses, RES generators give you clean, quiet emergency power whenever and wherever you need it.
What Size of Generator Do I Need?
Before purchasing a residential backup generator it is important to evaluate your emergency power needs. Kohler’s easy home generator sizing calculator will assist you in determining your standby power requirements, and help you understand what to expect from a home generator.
Kohler Generator Sizing Calculator
Why Choose Kohler?
Dependable Utility and Solar Grid-Tie Back-up Power
When utility power goes out it is not just inconvenient, it can also impact your comfort and security, and may even cost you money. With a Kohler backup generator you can have dependable protection to keep your home or small business running smoothly during unexpected power outages, for days or even weeks.
Reliable Backup Power for Solar Off-Grid and Remote Locations
At Fire Mountain Solar we rely on standby generators – to keep our office running smoothly when there’s not enough solar or wind power to do so – and to provide many of our off-grid customers with the power they need. This type of service puts a generator to the test, because it can require frequent and extended run times. Reliability, dependability and ease of operation are critical in these situations, particularly when the system is in a remote location.
That’s why Kohler is the only brand of backup generator that we sell. Personally and professionally we have come to trust and depend on Kohler, because Kohler generators have proven themselves tough enough to last even under the most demanding conditions. And in those rare instances where we have needed to have a generator serviced, Kohler, and the wonderful folks at our local master distributor – Pacific Power Generation – have proven themselves again. We have complete and total confidence when we recommend Kohler generators.
See specification sheets below for details of Kohler’s 18–month warranty policy for off-grid (non-standby) applications.
Details
- 14.0/12/0kW, 120/240 Volt, 60 Hertz, 58/50 Amps, 3600 RPM
- Air Cooled
- Line Circuit Breaker
- RDT Digital Controller
- Battery Charger
- CARB Approved
| Kohler 14RESA Gas Generator | ||
|---|---|---|
| Item | Description | MAPP* Price |
| 14 RESA Residential Backup Generator | 14 kW, 50 amps, 63-67dB(A) (no load) | $3,491.00 |
*What is MAPP Pricing?
MAPP stands for Minimum Advertised Pricing Policy, which means the manufacturer does not allow their dealers to advertise prices below a minimum they set. Our actual sell prices are below MAPP pricing, so please give us a call.
We give discounts for paying by check or wire transfer. Please call us to find out more.


















