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Ten Gillette PR-5400 540 kW natural gas prime power generators at a Southern California production facility
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CASE STUDY
SOUTHERN CALIFORNIA

Natural Gas Prime Power for a Southern California Cannabis Facility: 10 Paralleled 540 kW Generators

10 × PR-5400 · 540 kW PRIME-RATED NATURAL GAS GENERATORS

What Happens When the Utility Can't Deliver Power in Time?

Customer could not get power from the local utility company in a timely or affordable manner.

Natural Gas Prime Power: 10 PR-5400 Generators

Natural Gas Prime Power: 10 PR-5400 Generators

10
PR-5400 UNITS DEPLOYED
540 kW
PRIME RATED · PER UNIT
32L
PSI HEAVY-DUTY ENGINE
2×5
PARALLELED BANKS · REDUNDANCY

Project Summary

When a large cannabis production facility in Southern California could not get power from the local utility in a timely or affordable manner, Gillette supplied 10 PR-5400, 540 kW prime rated natural gas generators with PSI 32 liter engines. Paralleled in two banks of five, with factory installed Miratech three-way catalyst systems, the natural gas prime power system passed South Coast AQMD permitting.

Natural Gas Prime Power System: Project Overview

Gillette Generators provided 10ea. PR-5400, 540 kW prime rated natural gas generators utilizing PSI’s proven heavy duty 32 liter engine, Stamford Generator end, Basler HD 2020 Synchronizing controllers, and ABB motorized circuit breakers for a large cannabis customer in Southern California.

2019 · Cannabis Production Facility

How Gillette Engineered and Sized the Prime Power System

The customer could not get power from the local utility company in a timeline or expense that fit their needs. Gillette provided engineering support and sizing services to help the customer with their load profile. In discussions with the customer, Gillette provided technical expertise and suggested, due to the varied load demands that smaller paralleled power generating systems would be the correct way for the customer to go. The determination was that the customer would have two separate service panels feeding separate parts of their production facility.

There were three factors that made Gillette the right manufacturer for this project.

01

Start-Up, Synchronization, and Training

Gillette provided assistance with start-up and synchronization, technical support and training to the customer on operation of the system, basic trouble shooting training to ensure complete customer satisfaction. Gillette is here to assist with all of the dealer and customer power needs.

02

Why Two Paralleled Banks of Five Generators?

Gillette suggested two banks of five units each, supplied plenty of power for their load demands, while giving them redundancy and allowing them to only run what they needed due to the ability of today’s digital paralleling systems to react to varied load conditions with little human interaction.

03

How the System Passed South Coast AQMD Emissions Permitting

Additionally, due to California’s very strict emissions requirements, Gillette partnered up with Miratech Corporation, a world class emissions control device manufacturer to supply custom designed and factory installed, heavy duty three-way catalyst systems specific to the PSI 32 liter engine to ensure that the customer would pass or exceed South Coast Air Quality board’s very stringent emissions requirements. Happily the customer was able to pass the air quality management district’s permitting process.

Why Use Multiple Generator Sets for Prime Power?

  • Standby or prime systems with multiple generators sets offer a number of advantages that include:
  • Enhanced reliability and availability
  • Operational flexibility
  • Fuel savings
  • Convenient maintenance scheduling
  • Easier system expansion for growth if needed

What Gillette Built?

  • 10 PR-5400, 540 kW prime rated natural gas generators
  • PSI heavy duty 32 liter engines
  • Stamford generator ends
  • Basler HD 2020 synchronizing controllers
  • ABB motorized circuit breakers
  • Miratech three-way catalyst systems, custom designed for the PSI 32 liter engine and factory installed
  • Two paralleled banks of five, feeding two separate service panels

The Gillette Standard

This is just another example of Gillette Generator’s commitment and dedication to providing the best experience possible to Gillette’s valued customers and living by the values, that our customer service satisfaction shall always be deemed a greater value than the price of product.

What This Means for Your Project

When the utility can’t deliver power on your timeline or budget, on-site natural gas prime power can. On this project Gillette sized the system to the customer’s real load profile, engineered emissions controls for California’s very strict emissions requirements, and supported start-up, synchronization, and training.

Frequently Asked Questions

Can natural gas generators provide prime power when the utility can't?

Yes. When a Southern California cannabis customer could not get power from the local utility company in a timely or affordable manner, Gillette provided 10 PR-5400, 540 kW prime rated natural gas generators, paralleled in two banks of five, to power the facility.

Why parallel several smaller generators instead of one large unit?

Two banks of five gave this customer plenty of power for their load demands, redundancy, and the ability to only run what they needed. Systems with multiple generator sets also offer enhanced reliability and availability, operational flexibility, fuel savings, convenient maintenance scheduling, and easier system expansion.

Did the natural gas prime power system pass South Coast AQMD permitting?

Yes. Gillette worked with Miratech Corporation to supply custom designed, factory installed, heavy duty three-way catalyst systems specific to the PSI 32 liter engine, and the customer passed the air quality management district’s permitting process.

Need Prime Power Where the Grid Can't Keep Up?

Talk to the factory about your load profile and timeline. We quote delivery in weeks. They quote in months. Lead times vary by project and configuration. Contact the factory for a current timeline on your specific application.

Ready when readiness matters.
Gillette Generators