Generator Size Cost Range (Unit Only)1 to 6 kW$500 to $1,8007.5 to 10 kW$2,000 to $3,50014 to 18 kW$4,000 to $5,50020 to 24 kW$5,000 to $6,50026 to 32 kW$6,500 to $15,00036 to 38 kW$14,000 to ...

Standby generators come in sizes ranging in power from 9 to 48 kilowatts (kW) and cost from $500 to $18,000. One of the best standby generators with about 20 to 24 kW can power most of a home’s ...

The new models extend the KD Series range to support a wider variety of applications from mission-critical to commercial operations. MILWAUKEE, Dec. 2, 2025 /PRNewswire/ -- Rehlko today announced the ...