So pot growing will soon drive climate change and belch out CO2 in copious amounts......or what.....?
http://www.bloomberg.com/news/artic...pands-power-demands-tax-u-s-electricity-grids
As Pot-Growing Expands, Power Demands Tax U.S. Electricity Grids
Jennifer Oldham
December 21, 2015 — 11:00 AM CET
Pot’s not green.
The $3.5 billion U.S. cannabis market is emerging as one of the nation’s most power-hungry industries, with the 24-hour demands of thousands of indoor growing sites taxing aging electricity grids and unraveling hard-earned gains in energy conservation.
Without design standards or efficient equipment, the facilities in the 23 states where marijuana is legal are responsible for greenhouse-gas emissions almost equal to those of every car, home and business in New Hampshire. While reams of regulations cover everything from tracking individual plants to package labeling to advertising, they lack requirements to reduce energy waste.
Some operations have blown out transformers, resulting in fires. Others rely on pollution-belching diesel generators to avoid hooking into the grid. And demand could intensify in 2017 if advocates succeed in legalizing the drug for recreational use in several states, including California and Nevada. State regulators are grappling with how to address the growth, said Pennsylvania Public Utility Commissioner Pam Witmer.
“We are at the edge of this,” Witmer said. “We are looking all across the country for examples and best practices.”
The corporatization of what was once off-the-grid narco-agriculture is taxing electrical systems even as the nation prepares to comply with the Paris climate accord and the Environmental Protection Agency tries to reduce greenhouse gases from coal-fired power plants, which is considered the single largest domestic source of emissions that create global warming.
“Consumers seeking a green lifestyle are likely unaware that their cannabis use could cancel out their otherwise low-carbon footprint,” Evan Mills, an energy analyst for California’s Lawrence Livermore National Laboratory, wrote in an e-mail.
Indoor growing operations in 2012 racked up at least $6 billion a year in energy costs, compared with $1 billion for pharmaceutical companies, Mills found in a seminal study he did independent of the research institution. Some larger facilities today suck down as much as $1 million in power a month.
ArcView, an Oakland, California, research firm, estimates the retail and wholesale marijuana market will reach $4.4 billion in 2016.
Cultivation operations from California beach cities to Denver’s warehouse district to District of Columbia closets are waiting months for new infrastructure to bring them power. With the industry just coming out of the shadows, utilities are without data to forecast its electrical needs.
“We don’t have aggregated energy audits from hundreds of grow operations that show us an energy footprint,” said John Morris, director of policy and regulatory affairs at CLEAResult, an Austin, Texas-based consultancy that works with growers and utilities. “We have utilities in the Northwest putting in new transformer substations to meet the load. Producers are having to go out and build infrastructure.”
In Colorado, more than 1,234 licensed grow facilities compose almost half of new demand for power. In 2014, two years after residents voted overwhelmingly to legalize the drug for recreational use, growing sites consumed as much power as 35,000 households.
In California, indoor production consumed 9 percent of household electricity in the nation’s oldest legal medical pot market, the amount used in 1 million homes, Mills found. The analyst published that study before the industry exploded following legalization in almost half the states and the District of Columbia. The report remains the best gauge of power use.
Hot Horticulture
In a visit this month to a Denver warehouse, growers wore sunglasses as they checked on 150 top-heavy flowering plants. The four-foot-tall bushes were flourishing under dozens of 1,000-watt bulbs blazing 500 times brighter than reading lights.
A 1,000-watt bulb
Photographer: Matthew Staver/Bloomberg
“All these things consume too much power,” said Paul Isenbergh, a commercial real estate broker and co-owner of the 3,100-square-foot medical-marijuana operation called Sense of Healing. He gestured at equipment surrounding varieties with names like Grape Crush. “The air conditioning, the lighting, the fans, the scrubber, the humidifier.”
The atmosphere is calibrated to mimic outdoor conditions to allow growers to reap multiple harvests a year. In an unvirtuous cycle, the intense heat from the lights requires air conditioning and fans to keep grow rooms at 75 degrees, a dehumidifier to prevent mold and a carbon-dioxide injection system. The electric bill for all this: as much as $5,000 a month.
Electricity represents as much as 50 percent of an operator’s overhead, yet profits far outweigh costs, with a pound of medical marijuana fetching about $2,500 on the wholesale market, Isenbergh said. His costs to raise the weed from clippings are only $600 a pound.
Pot operations like Isenbergh’s join data centers and electric cars as among the top new users of electricity for the Northwest Power and Conservation Council. The planning agency, which covers legal marijuana markets in Washington and Oregon, as well as Idaho and western Montana, found indoor growing sites will consume as much as 300 average megawatts by 2035, enough to power a small city.
Humboldt’s Gift
Some cities where growing operations are legal have seen power consumption soar as communities nearby made gains in meeting conservation goals. The disparity prompted several municipalities to tax growers who strain the grid.
In Arcata, California, which is in the marijuana-growing hotbed of Humboldt County, officials are banking $300,000 a year from an “excessive energy use tax” that went into effect in October 2013. Voters approved the levy in 2012 after police and fire departments spent as much as 20 percent of their time responding to calls at growing operations.
The City Council placed the measure on the ballot after finding that 10 percent, or 663, of Arcata’s households were being used for large-scale marijuana cultivation, according to the Pacific Gas and Electric Company. Many were receiving subsidized rates based on low reported income, said Mayor Michael Winkler.
“Instead of having our electricity use going down, we had roughly a 30 percent increase in electricity use in five years prior to the tax,” Winkler said. “We were not meeting our sustainability goals as a result. Now we are.”
The tax caused the number of large home-grow operations to fall 90 percent, he said.
In Boulder County, Colorado, commissioners levied an energy-usage fee on such facilities after discovering that a 5,000-square-foot operation consumed 29,000 kilowatt hours a month, about five times more than a typical commercial use, said Ron Flax, the county’s sustainability examiner. Such operations send about 30,334 pounds of carbon dioxide per month to the atmosphere, county statistics show.
The fee will go in part to pay advisers to help growers become more efficient. It will go into full effect next year.
“Most of the power in our region is coming from the burning of coal, which has a powerful negative footprint,” Flax said. “We were aware there would be an increase in the carbon footprint because of this industry. We are trying to get out ahead of it.”
http://www.bloomberg.com/news/artic...pands-power-demands-tax-u-s-electricity-grids
As Pot-Growing Expands, Power Demands Tax U.S. Electricity Grids
Jennifer Oldham
December 21, 2015 — 11:00 AM CET
- Equipment causes emissions equal to those of New Hampshire
- The industry's energy use is undoing cities' efficiency gains
Pot’s not green.
The $3.5 billion U.S. cannabis market is emerging as one of the nation’s most power-hungry industries, with the 24-hour demands of thousands of indoor growing sites taxing aging electricity grids and unraveling hard-earned gains in energy conservation.
Without design standards or efficient equipment, the facilities in the 23 states where marijuana is legal are responsible for greenhouse-gas emissions almost equal to those of every car, home and business in New Hampshire. While reams of regulations cover everything from tracking individual plants to package labeling to advertising, they lack requirements to reduce energy waste.
Some operations have blown out transformers, resulting in fires. Others rely on pollution-belching diesel generators to avoid hooking into the grid. And demand could intensify in 2017 if advocates succeed in legalizing the drug for recreational use in several states, including California and Nevada. State regulators are grappling with how to address the growth, said Pennsylvania Public Utility Commissioner Pam Witmer.
“We are at the edge of this,” Witmer said. “We are looking all across the country for examples and best practices.”
The corporatization of what was once off-the-grid narco-agriculture is taxing electrical systems even as the nation prepares to comply with the Paris climate accord and the Environmental Protection Agency tries to reduce greenhouse gases from coal-fired power plants, which is considered the single largest domestic source of emissions that create global warming.
“Consumers seeking a green lifestyle are likely unaware that their cannabis use could cancel out their otherwise low-carbon footprint,” Evan Mills, an energy analyst for California’s Lawrence Livermore National Laboratory, wrote in an e-mail.
Indoor growing operations in 2012 racked up at least $6 billion a year in energy costs, compared with $1 billion for pharmaceutical companies, Mills found in a seminal study he did independent of the research institution. Some larger facilities today suck down as much as $1 million in power a month.
ArcView, an Oakland, California, research firm, estimates the retail and wholesale marijuana market will reach $4.4 billion in 2016.
Cultivation operations from California beach cities to Denver’s warehouse district to District of Columbia closets are waiting months for new infrastructure to bring them power. With the industry just coming out of the shadows, utilities are without data to forecast its electrical needs.
“We don’t have aggregated energy audits from hundreds of grow operations that show us an energy footprint,” said John Morris, director of policy and regulatory affairs at CLEAResult, an Austin, Texas-based consultancy that works with growers and utilities. “We have utilities in the Northwest putting in new transformer substations to meet the load. Producers are having to go out and build infrastructure.”
In Colorado, more than 1,234 licensed grow facilities compose almost half of new demand for power. In 2014, two years after residents voted overwhelmingly to legalize the drug for recreational use, growing sites consumed as much power as 35,000 households.
In California, indoor production consumed 9 percent of household electricity in the nation’s oldest legal medical pot market, the amount used in 1 million homes, Mills found. The analyst published that study before the industry exploded following legalization in almost half the states and the District of Columbia. The report remains the best gauge of power use.
Hot Horticulture
In a visit this month to a Denver warehouse, growers wore sunglasses as they checked on 150 top-heavy flowering plants. The four-foot-tall bushes were flourishing under dozens of 1,000-watt bulbs blazing 500 times brighter than reading lights.
A 1,000-watt bulb
Photographer: Matthew Staver/Bloomberg
“All these things consume too much power,” said Paul Isenbergh, a commercial real estate broker and co-owner of the 3,100-square-foot medical-marijuana operation called Sense of Healing. He gestured at equipment surrounding varieties with names like Grape Crush. “The air conditioning, the lighting, the fans, the scrubber, the humidifier.”
The atmosphere is calibrated to mimic outdoor conditions to allow growers to reap multiple harvests a year. In an unvirtuous cycle, the intense heat from the lights requires air conditioning and fans to keep grow rooms at 75 degrees, a dehumidifier to prevent mold and a carbon-dioxide injection system. The electric bill for all this: as much as $5,000 a month.
Electricity represents as much as 50 percent of an operator’s overhead, yet profits far outweigh costs, with a pound of medical marijuana fetching about $2,500 on the wholesale market, Isenbergh said. His costs to raise the weed from clippings are only $600 a pound.
Pot operations like Isenbergh’s join data centers and electric cars as among the top new users of electricity for the Northwest Power and Conservation Council. The planning agency, which covers legal marijuana markets in Washington and Oregon, as well as Idaho and western Montana, found indoor growing sites will consume as much as 300 average megawatts by 2035, enough to power a small city.
Humboldt’s Gift
Some cities where growing operations are legal have seen power consumption soar as communities nearby made gains in meeting conservation goals. The disparity prompted several municipalities to tax growers who strain the grid.
In Arcata, California, which is in the marijuana-growing hotbed of Humboldt County, officials are banking $300,000 a year from an “excessive energy use tax” that went into effect in October 2013. Voters approved the levy in 2012 after police and fire departments spent as much as 20 percent of their time responding to calls at growing operations.
The City Council placed the measure on the ballot after finding that 10 percent, or 663, of Arcata’s households were being used for large-scale marijuana cultivation, according to the Pacific Gas and Electric Company. Many were receiving subsidized rates based on low reported income, said Mayor Michael Winkler.
“Instead of having our electricity use going down, we had roughly a 30 percent increase in electricity use in five years prior to the tax,” Winkler said. “We were not meeting our sustainability goals as a result. Now we are.”
The tax caused the number of large home-grow operations to fall 90 percent, he said.
In Boulder County, Colorado, commissioners levied an energy-usage fee on such facilities after discovering that a 5,000-square-foot operation consumed 29,000 kilowatt hours a month, about five times more than a typical commercial use, said Ron Flax, the county’s sustainability examiner. Such operations send about 30,334 pounds of carbon dioxide per month to the atmosphere, county statistics show.
The fee will go in part to pay advisers to help growers become more efficient. It will go into full effect next year.
“Most of the power in our region is coming from the burning of coal, which has a powerful negative footprint,” Flax said. “We were aware there would be an increase in the carbon footprint because of this industry. We are trying to get out ahead of it.”
