The Blue Star PS130-01 is a 130-kilowatt natural gas / LP standby generator built around the PSI 8.8LTCAC V8 — the engine platform used across Blue Star's PS-prefix gaseous units. It is rated 130 kWe standby on natural gas and 125 kWe on LP (the closest LP-to-NG ratio of any Blue Star gaseous model in this range). The PS130-01 is the top of the PS-prefix line below the larger NG-prefix units that begin at 150 kW.
The PS130-01's LP rating of 125 kWe is within 4% of its NG rating of 130 kWe — an unusually small gap for a gaseous genset. This makes the PS130-01 attractive for installations where the fuel supply may switch between natural gas and LP depending on supply conditions or site configuration.
Hot climate or high-altitude sites where the PSI 8.8L's extended deration thresholds (122°F / 4,000 ft) are required
Applications where LP and NG output parity matters (125 vs. 130 kWe)
Projects needing single-phase 240V output at the 130 kW tier
Where physical footprint is a constraint — the PS130-01 OPU (96 x 54 x 62 in, 2,950 lbs) is substantially more compact than the NG150-01 at the next tier up
The PSI 8.8L V8 is the most common engine platform across Blue Star's sub-150 kW gaseous line. Spark plugs, ignition coils, and air filters are the primary service items. The 1.5-inch NPT fuel inlet and small oil system (2.00 gal capacity) reflect the compact engine size. Parts availability through PSI's distribution network is generally good for this high-volume platform.
Tell us about the application — kW, voltage, application, install timeline — and we'll respond within one business day with budgetary pricing, lead time, and any sizing notes.
Adjust load percent and tank size to estimate runtime. Pre-filled with this model's spec where available.
Estimate runtime on this tank
Fuel demand at 75% load
1,365,000 BTU/hr≈ 1365.0 cf/min @ 1,000 BTU/cf
On utility natural gas the runtime is generally unlimited provided the supply line and meter can deliver this BTU/hr at the engine's required inlet pressure (typically 5–14" WC residential, up to 5 psi commercial). Confirm against the OEM's published fuel-pressure spec.
Service intervals
Manufacturer-recommended intervals for the Blue Star PS130-01 under standby duty. Field intervals may differ based on load profile, ambient conditions, and fuel quality.
Oil & filter
Every 250 hours or 12 months
Coolant change
Every 4000 hours
Air filter
Every 1000 hours
Spark plugs
Every 1500 hours
Major overhaul
≈ 15,000 hours
Load bank test
Every 12 months
Common failure modes
What we've seen fail on this platform. Use as a service-planning reference, not a diagnostic — actual failure modes depend heavily on duty cycle and maintenance history.
Component
Symptom
Typical hours
Severity
Turbocharger
Loss of power, excessive smoke under load
12,000+
moderate
Spark plugs / ignition
Misfire at load, rough running
1,500+
minor
Charge air cooler
Reduced power output, elevated intake temps
10,000+
moderate
Battery
Failed to start during outage
8,760+
minor
Frequently Asked Questions
What is the standby rating of the PS130-01?
The Blue Star PS130-01 is rated 130 kWe standby on natural gas and 125 kWe on LP at 60 Hz / 1800 RPM. The LP rating of 125 kWe is nearly identical to the NG rating of 130 kWe — the PSI 8.8L V8's LP output is among the closest to its NG output of any PSI engine platform.
What engine powers the PS130-01?
The PSI 8.8LTCAC — an 8.8-liter V8 turbocharged-aftercooled spark-ignition engine (535 cu in, 4.35-inch bore x 4.50-inch stroke, 10.5:1 compression) rated 261 bHp (195 kWm) at 1800 RPM. The V8 configuration contrasts with the inline-six engine used in the NG150-01 at the next output tier.
How does the PS130-01 differ from the NG150-01?
The PS130-01 uses the PSI 8.8L V8 (PS-prefix platform), while the NG150-01 uses the PSI 8.1L inline-six (NG-prefix platform). The PS130-01 has a more compact OPU footprint (96 x 54 x 62 in vs. 110 x 60 x 66 in) and lighter weight (2,950 vs. 5,225 lbs). Its deration thresholds are also more favorable: full output to 122°F inlet air (vs. 77°F) and 4,000 ft altitude (vs. 1,200 ft). The NG150-01 provides 20 kWe more standby capacity.
What are the deration factors for the PS130-01?
The PS130-01 is notably more tolerant than other Blue Star gaseous units: derate 1.5% per 10°F above 122°F inlet air temperature (vs. 77°F for the NG-prefix units) and 2.5% per 1,000 ft above 4,000 ft altitude (vs. 1,200 ft). This makes the PS130-01 well-suited for hot climates and high-altitude installations where NG-prefix units would require more aggressive derating.
What alternators does the PS130-01 use?
Five voltage configurations: Stamford UCI274H for 240V single-phase; Stamford UCI274F for 208V and 240V three-phase; Stamford UCI274E for 480V and 600V three-phase. All carry 125°C standby temperature rise and ±1% voltage regulation.
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