PGE has five 500kW diesel generators in stock right now at our Santa Clarita yard — two Cummins DFEK packages powered by the QSX15, one brand-new Caterpillar D500 GC with the C15 engine and factory warranty, and two Doosan G570 rental-grade portable units. Pricing starts at $79,500 for the Cummins units and tops out at $135,000 for the new CAT. Every unit is 480V, 3-phase, 60Hz, Tier 2, and enclosed. This guide walks through each platform, compares the three engine families head to head, and helps you figure out which 500kW generator fits your application and budget. Call (818) 484-8550 or browse the individual listings below.

PGE has two identical Detroit Diesel / MTU 1000DSEC diesel generator sets in stock right now — GS4844-2 (399 hours) and GS4844-1 (417 hours). Both are rated 1000kW standby, 1250 KVA, 480V, 3-phase, 60Hz, 1800 RPM. Tier 2 emissions. Weatherproof sound-attenuated enclosures with engine-driven radiators, analog control panels, 1600A main breakers, HotStart systems, Sens EnerGenius battery chargers, and base fuel tanks. The MTU 16V2000 engine inside these units is the same platform that powers military vehicles, marine vessels, and data centers worldwide. Two matched units at this hour range almost never surface at the same time. Priced at $149,000 each. View the GS4844-2 listing or view the GS4844-1 listing, or call PGE at (818) 484-8550.

PGE has a Caterpillar 3516DITA 1850kW high voltage diesel generator set in stock — SKU GS4851. Pre-owned with approximately 480 hours since new. Rated 1850kW standby, 2312 KVA, 7200/12470V, 3-phase, 60Hz, 1800 RPM. Open skid mounted with engine-driven radiator, shipped-loose control panel, and jacket water heater. Approximately 23’L x 12’2″H x 8’7″W, ~40,000 lbs. This is a medium voltage unit configured for 12.47kV distribution — ideal for data centers, utility peaking, mining operations, and large industrial facilities with existing MV switchgear. Priced at $175,000. View the full GS4851 listing with photos and specs, or call PGE at (818) 484-8550.

PGE has a Cummins QST30-G5 NR2 1000kW Tier 2 diesel generator set in stock — SKU GS4731. Pre-owned with approximately 449 hours since new, rated 1000kW standby / 900kW prime, 1250 KVA, 480V/3-phase/60Hz, 1800 RPM. Weatherproof sound-attenuated enclosure, PowerCommand digital control panel, 1600A main breaker, 2400-gallon UL-listed base fuel tank, engine-driven radiator. EPA Tier 2 compliant. Located at our Santa Clarita, CA yard and ready to ship. Priced at $225,000. View the full GS4731 listing with photos and specs, or call PGE at (818) 484-8550.

PGE has two Cummins DQGAA / QSK50 1250kW Tier 2 diesel generator sets in stock right now. The primary unit is SKU GS4868 — pre-owned, approximately 100 hours, weather enclosed and sound attenuated, rated 1250kW standby / 1100kW prime, 480V/3-phase/60Hz, powered by a QSK50-G4 NR2 engine with a 2500-gallon base fuel tank. We also carry GS4860, an open-skid DQGAA at $185,000. View full specs, photos, and pricing on the GS4868 product page, or call PGE at (818) 484-8550. We ship from Santa Clarita, CA.

PGE has a Kohler 2000REOZMD 2000kW Tier 2 diesel generator in stock — SKU GS4806. Weather enclosed, sound attenuated, 480V/3-phase/60Hz, powered by an MTU 16V4000 G63. View specs, photos, and pricing.

PGE stocks CAT 3512 generators in our Santa Clarita yard, including natural gas G3512 units available now. Used 3512 pricing runs $45,000 for original mechanical units up to $250,000+ for low-hour 3512C HDs. We’ll walk you through what’s on the market, what the serial number tells you, what breaks at what hours, and what to budget beyond the sticker price. Call us at (818) 484-8550 or browse our current CAT inventory to see what’s in stock today.