The 20MW plant is a baseload 24/7 renewable power generation facility located on 212 acres adjacent to the City of Loyalton in Sierra County, CA. The facility commenced operations in the fall of 1987 and operated continuously as a combined heat and power (CHP) plant to serve a large sawmill as well to deliver power to the NV Energy system.
The plant is certified by the California Energy Commission (CEC#605-70A) as a renewable energy generator.
The facility operated as a true cogeneration plan 24/7 until the sawmill was closed in 2001. The power plant continued in commercial operation with its 21 full-time employees until the end of 2010, at which time the site and plant were placed into ready-start condition for restart at any time. ARP has since acquired and refurbished the plant and restarted operations in April 2018.
Biomass fiber is sourced from nine counties (5 million acres) within one-hour’s drive of the plant. Historically 90%+ of the fuel for the power station has been sourced from surrounding national forests to remove fire-risk forest materials as well as tops and limbs left behind from USFS-authorized timber contracts and ongoing forest thinning activities.
Interconnection & Distribution: Loyalton Biomass Power is currently interconnected to the NV Energy system at a 60KV substation on its property to deliver its renewable energy into the CAISO system at the Summit 120 substation. Via the NV Energy transmission system, all or a portion of the power can also be transported to BHA/Hilltop substation into the Pacificorp substation at Malin.
The biomass power station is fully permitted and currently interconnected to the regional utility distribution system. Site features include:
All industrial businesses in California are required to be permitted on their respective wastewater and storm water discharges by the California Regional Water Quality Control Board.
The entire Loyalton site is covered under a General Industrial Storm Water Discharge Permit No. 5S46I000246. All required testing of discharges and scheduled reporting is currently active and is third-party validated.
Industrial Wastewater Treatment is covered under Permit No. R5-2002-0174. There is an installed onsite monitoring well network that is sampled and tested periodically for indications of any industrial impacts to groundwater. Sampling is also performed on surface waters onsite and process water discharged offsite for irrigation purposes.
Air Emissions and Permits Businesses in California that emit any emissions, visible or invisible, are required to apply for an Air Quality Permit with the local Air District, California Air Resources Board-CARB, and Environmental Protection Agency-EPA. Loyalton has the following permits in place:
Trained onsite staff perform all monitoring and reporting duties to the regulatory agencies mentioned above. Third-party laboratories and periodic external tests are conducted as per the requirements of each permit.
The 7,000T of ash produced by the biomass plant is certified by the California Department of Food and Agriculture as an organic input material. This permits the material to be used as a replacement for commercial lime and is classed as an organic fertilizer.