# Cummins QuietConnect RS20A: specs and price

**Price (US):** $5747.5 (US dealer price for the generator unit only (automatic transfer switch sold separately). AP Electric lists the Cummins RS20A (SKU/PN A071Z397) at $5,747.50; Norwall lists the identical figure as its MSRP/Regular Price of $5,747.50, so two independent dealers corroborate the same $5,747.50 unit price.), as of 2026-07-11. Among the 10 standby generators we track it is #3 cheapest of 10; category median $6985.
**Brand:** Cummins
**Deskmark:** Bronze Deskmark — pay-blind category standing 34/100, #9 of 10 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $5747.5 |
| Brand | Cummins |
| Rated output lp (kW) | 20 |
| Rated output ng (kW) | 18 |
| Fuel type | dual-fuel |
| Cooling type | air-cooled |
| Transfer switch amps | — |
| Engine displacement cc | — |
| Thd percent | — |
| Noise level db (A) | 65 |
| Phase | single-phase |
| Enclosure material | aluminum |
| Warranty years | 5 |
| Weight (lb) | — |

## Where it stands

At $5748, the Cummins QuietConnect RS20A is #3 cheapest of the 10 standby generators we track, where the median is $6985. On the spec sheet, its warranty years of 5 is the lowest of the 10, its rated output lp of 20 kW is below the median of the 10, and its rated output ng of 18 kW is below the median of the 7.

## Frequently asked questions

**How much does the Cummins QuietConnect RS20A cost?**

The Cummins QuietConnect RS20A has a US price of $5747.5 (US dealer price for the generator unit only (automatic transfer switch sold separately). AP Electric lists the Cummins RS20A (SKU/PN A071Z397) at $5,747.50; Norwall lists the identical figure as its MSRP/Regular Price of $5,747.50, so two independent dealers corroborate the same $5,747.50 unit price.), as of 2026-07-11.

**How does the Cummins QuietConnect RS20A compare on price?**

At $5748, the Cummins QuietConnect RS20A is #3 cheapest of the 10 standby generators we track, where the median is $6985.

**What are the Cummins QuietConnect RS20A's key specs?**

Cummins QuietConnect RS20A (Cummins): ratedOutputLpKw 20, ratedOutputNgKw 18, fuelType dual-fuel, coolingType air-cooled, noiseLevelDbA 65. Full sourced spec sheet verified 2026-07-11.

Source: https://apelectric.com/cummins-rs20a-20kw-quiet-connect-generator/ (apelectric.com, accessed 2026-07-11)
Corroboration: https://norwall.com/products/20Cummins-Quiet-Connect-20kW-Air-Cooled-Home-Standby-RS20A (accessed 2026-07-11)
Canonical: https://frontdeskreview.com/product/standby-generators/cummins-quietconnect-rs20a/
Cite: Per The Front Desk Review, the Cummins QuietConnect RS20A price of record was $5747.5 as of 2026-07-11 — https://frontdeskreview.com/product/standby-generators/cummins-quietconnect-rs20a/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl