For Sale: 150KW Onan/ Cummins Natural Gas Generator (100 hours)

This is another good low hour used natural gas generator that is ideal for providing prime or back up (emergency) power for agricultural operations. As all units we sell it is load tested and comes with a warranty. Depending on your location/ situation we can provide support in the commissioning process. 
Year: 2000
Manufacturer: Onan Engines
Family: Generator Sets: Gas
Model: GGKD
Service Meter: 687.0
ID Number: EE16284
Serial Number: F000116030
– 150KW Cummins / Onan – natural gas generator
– Model # GGKD-4483142,
-Serial Number F000116030,
– 100 Hours Since New in 2000,
– Analog control panel 
– GEN END (Reconnectable),
– Ignition, Electronic Governor,
– Electric start
– Radiator cooled, water jacket
– Heater, low gas pressure 
– Metal weather enclosure with breaker 
– Muffler installed on roof. 
This is another example of a low hour multi use application generator ideal for commercial activities (i.e. no grid connection, poor utility connection, limited power supply, future microgrid application. etc.) 
Contact us directly for more details. 


For Sale : 150KW Caterpillar Natural Gas Generator MODEL #: 3406SINA

We have acquired a good working low hour used Caterpillar (CAT) Natural Gas Generator that is now available for sale.

Here are the details:

  • 1997 Model Year
  • Caterpillar (CAT) digital control panel
  • Serial Number 4FD1631
  • CAT SR-4 GEN Altrnonic Ignition
  • Woodward Governor
  • Electric Start
  • 500 amp main breaker
  • Water cooled manifold installed radiator
  • Weather proof Closure

This is a great unit for backup power for a facility with crucial need for ongoing power in the time of a power loss. It can be coupled with batteries and PV solar for a micro grid for off grid power generation. Call for more details

Photos with weather enclosure removed:





Most States Legalizing Marijuana Have Yet to Grapple with Energy Demand

Oregon, Massachusetts and Illinois are among states taking steps to regulate energy use, according to a new report

This Monday, May 20, 2019 photo shows a mature marijuana plant beginning to bloom under artificial lights at Loving Kindness Farms in Gardena, Calif. (AP Photo/Richard Vogel)

Cannabis cultivation in the United States this year will consume 1.8 million megawatt-hours of electricity, about as much as the nation’s 15,000 Starbucks stores.

And next year it’ll be even more, according to a report from analytics firm New Frontier Data estimating just how much power it takes to produce the nation’s cannabis crop.

Yet even as they’ve welcomed it into the regulatory foldstates legalizing cannabis so far have done little to limit or even track the huge amounts of energy needed to grow it indoors. Among the 11 states to permit recreational use of cannabis, only Massachusetts and now Illinois, which did so this week, have included energy-efficiency standards for indoor cultivation, a practice that requires nearly nonstop use of lights and various heating, ventilation and air conditioning systems.

One other state, Oregon, requires simply that growers estimate and then report back on their energy use. Even this small step will help regulators there and in other states to better manage an industry whose electricity demand has long been kept as hidden as its product, says report co-author Derek Smith of Resource Innovation Institute, a nonprofit organization that promotes resource conservation in the cannabis industry.

“This is critically important, and every state should consider that,” Smith told FairWarning. “This industry has very little data historically because growers were concerned about sharing information about how they were using energy because they were hiding from the law.”

The report’s estimate of massive power demand includes only the legal stuffboth medical and recreational. Add in illicit production–some of it likely to become legal as more states authorize pot growing–and electricity use nearly triples.

Meanwhile electricity use also continues unchecked in most cannabis-legal states including California, the world’s largest cannabis market and producer of the majority of the nation’s crop. Its Bureau of Cannabis Control won’t begin asking cultivators for data on energy use until 2022, and hold them to statewide standards for renewable energy starting in 2023.

“It’s a marathon,” says Josh Drayton of the California Cannabis Industry Association, a trade group. “But the more that these issues get brought to the table, the more involvement from energy suppliers and from the industry, the more data and research that can be put out there — that’s really what’s necessary to bring change.”

Using data reported privately by 81 cultivators in nine states, the report’s authors calculated that among the three main methods of cannabis cultivation, indoor accounts for at least 60 percent of all electricity use.

Greenhouse cultivation, which requires less lighting but still involves heating, cooling and ventilation, consumes about 37 percent of the total. Outdoor farming represents the remainder, less than 3 percent.

The authors estimate it takes 18 times more power to grow a gram of cannabis indoors than outdoors. Yet for a variety of reasons including quality control, safety and security concerns, and nuisance issues related to odors and nighttime lighting, outdoor cannabis cultivation isn’t ideal everywhere, says Beau Whitney, a senior economist with New Frontier Data.

Massachusetts is one of those places, due in part to its climate and population density. But state regulators still encourage outdoor growing through discounted license fees for the express purpose of reducing energy demand, notes Sam Milton of Climate Resources Group, a Boston-based consulting firm that has partnered with Resource Innovation Institute.

For indoor growers, Massachusetts’ rules cap power use on lighting at 36 watts per square foot of plant canopy, or 50 watts per square foot for smaller operations.

In Illinois the new law signed this week by GovJ.B. Pritzker, is even stricter, applying the limit of 36 watts per square foot to all indoor farms, regardless of size.

Both states effectively prohibit the use of any lighting technology that draws more power than efficient light-emitting diodes, or LEDs, Milton says. Though more expensive than standard high-pressure sodium lamps, LEDs last longer and can reduce electricity usage by 40 percent.

The two states also have energy-reporting requirements similar to Oregon’s.

The emerging industry is already confronted with a patchwork of state-level regulations governing pesticides and other potential contaminants including metals, microbes, and solvent residues. In the case of electricity use, Milton says he believes a better alternative will be for the U.S. Department of Energy to aid the industry in developing new standards and efficiency measures.

“These facilities are so energy-intensive, and they’re proliferating, and they’re largely unregulated. I see that sector as something that really needs a lot of attention,” he says. “Without the feds coming in and providing that overarching support, it’ll have to be a state-by-state basis, which is kind of clumsy.”

This story was originally written &  produced by FairWarning (, a nonprofit news organization based in Southern California that focuses on public health, consumer, job safety and environmental issues.

For Sale: Used CAT (Caterpillar) 378 hours 1998 GAS 3512SITA “RICH BURN” Low Gas Pressure 570KW/208V generator.

We just acquired and have For Sale, a Low Hour (378 hours) used CAT (Caterpillar) 1998 GAS 3512SITA “RICH BURN” Low Gas Pressure 570KW/208V unit. This is an ideal cost effective source of power as a back up unit for “off grid” scenarios. We will design & install this unit to our CAT MICROGRID (solar, battery, generator) for clients that have isolated properties with high electricity demands that cannot connect to the utility. Alternatively, this is the ideal generator to provide emergency power for businesses that suffer from consistent utility power loss due to natural disaster events such as wildfires, earthquakes, hurricanes etc. Contact me for more details on this specific unit or how we can evaluate your situation for backup & emergency power.

Illinois Governor Signs Law Legalizing Recreational Use Of Marijuana

Illinois has become the 11th state in the country to legalize the recreational use and purchase of marijuana.

Democratic Gov. J.B. Pritzker, who was elected last year, signed the bill into law on Tuesday, fulfilling a key campaign promise. The state joins 10 others and the District of Columbia in allowing recreational use. The legislation takes effect on Jan. 1, 2020.

The new law allows Illinois residents who are 21 and older to possess up to 30 grams of cannabis flower, 5 grams of concentrate and 500 milligrams of THC in products such as edibles.

It also will expunge the records of 800,000 people with criminal records as a result of purchasing or possessing 30 grams or less of marijuana. It earmarks a quarter of the tax revenue from the sale of cannabis to redevelop impoverished communities in the state and gives vendor preference to minority owners.