Learn: cannabis facility energy, explained
These guides cover the concepts that decide what a licensed cannabis facility pays for electricity. Each one answers the question in its title first, then goes deeper. They are national in scope; for state rules, start with your state hub.
280E and Why Energy Cost Control Matters More for Cannabis Operators
How IRC 280E treats cost of goods sold vs deductions, where utilities land, the rescheduling status as of September 2026, and the after-tax math on energy.
Updated 2026-09-12Read →Backup Generators and Standby Power for Licensed Cannabis Facilities
Sizing standby power for a grow, gas vs. diesel, EPA engine rules and permits, state security backup rules, and why generator peak shaving is limited.
Updated 2026-09-11Read →Cannabis Energy Costs as a % of COGS: Industry Benchmarks
Published benchmarks for energy as a share of cannabis production cost, by facility type and state price, with each figure attributed to its source.
Updated 2026-09-12Read →How Energy Brokers Get Paid
Supplier-paid mils per kWh with the math, what Illinois, Pennsylvania, Texas, Connecticut, and Maryland require of brokers, the conflicts, and what to ask.
Updated 2026-09-12Read →Multi-State Operator (MSO) Energy Procurement Strategy
How a multi-state cannabis operator buys power as a portfolio: ISO differences, staggered contract expirations, aggregation, data standards, and governance.
Updated 2026-09-12Read →
CO2 Supplementation and Its Hidden Energy Cost
Tank vs. burner vs. sealed room: how a CO2 burner's combustion heat and water vapor land on your HVAC and electric bill, with cited figures and an example.
Updated 2026-09-12Read →Dehumidification Load in Indoor Cannabis Cultivation
How much water a flowering canopy puts into the air, latent vs sensible load, dehumidifier pints-per-kWh ratings, and how it shows up on the electric bill.
Updated 2026-09-11Read →HVAC Sizing for Cannabis Grow Rooms
How to turn lighting watts into cooling tons, why latent load is half the problem in a flower room, what oversizing costs, and how HVAC drives demand charges.
Updated 2026-09-12Read →kWh per Square Foot: Benchmarking Cannabis Grow Facility Energy Use
Published kWh-per-square-foot benchmarks for indoor, greenhouse, and outdoor cannabis from RII PowerScore, Mills 2012, and regulators, plus canopy vs gross.
Updated 2026-09-11Read →LED vs. HPS Grow Lighting: Energy Cost Comparison
Cited efficacy for double-ended HPS and DLC-listed LEDs, the heat-load difference, a worked cost comparison per 1,000 sq ft, and how rebates change payback.
Updated 2026-09-11Read →
Commercial Energy Audits for Cannabis Facilities: What to Expect
ASHRAE Level 1, 2, and 3 audits explained, what an auditor measures in a grow, the findings that recur, who pays, and how to use the report to negotiate.
Updated 2026-09-12Read →Community Solar for Cannabis Operators: Does It Pencil Out?
How community solar subscriptions and bill credits work, which choice states have programs, the 40 percent anchor-subscriber caps, and contract terms to check.
Updated 2026-09-12Read →Demand Response Programs for Cannabis Facilities
How PJM, ISO-NE, CAISO, ERCOT, and utility demand response programs pay grows to curtail, what a grow can actually shed, and how aggregators get paid.
Updated 2026-09-12Read →On-Site Solar + Battery Storage for Grow Facilities
Why a grow's roof rarely covers its load, what batteries can and cannot do for demand charges, the 48E credit's 280E problem, and what interconnection takes.
Updated 2026-09-12Read →Renewable Energy Certificates (RECs) for Cannabis Brands
What a REC is, compliance vs voluntary markets, Green-e certification, how suppliers price 100% renewable products, greenwashing rules, and when RECs pay off.
Updated 2026-09-12Read →Weatherization & Building Envelope for Indoor Grow Facilities
How insulation, vapor control, and air sealing affect a sealed grow's dehumidification and winter heating, and why the envelope matters less than the lights.
Updated 2026-09-11Read →
Contract Terms to Watch: Early Termination Fees, Evergreen Clauses, and Pass-Throughs
Clause-by-clause guide to a retail electricity supply contract: price, swing, pass-throughs, change in law, ETF formulas, renewal notices, assignment, credit.
Updated 2026-09-11Read →Energy Broker vs. Going Direct to a Supplier: Pros and Cons
When a cannabis operator should go straight to a retail supplier, when a broker earns its fee, and how to verify a broker's state license before signing.
Updated 2026-09-11Read →Fixed vs. Index vs. Block-and-Index Electricity Contracts
What each supply structure means, who carries price risk, which fits a 24/7 grow load, what pass-throughs do, and a worked 12-month comparison.
Updated 2026-09-12Read →Interval Data & AMI Meters: Using Your Data to Negotiate Better Rates
How to pull 15-minute interval data via Green Button, read your load shape, see how suppliers price load factor, and know what to send a broker.
Updated 2026-09-12Read →What Is Energy Deregulation? How Electricity Choice Works for Commercial Customers
How deregulation splits supply from delivery, who gets to choose a supplier, what the utility still does, and where cannabis businesses can shop in 17 markets.
Updated 2026-09-11Read →
Demand Charges Explained for Cannabis Cultivators
What a demand charge is, how utilities measure peak kW in 15- or 30-minute windows, why grow rooms get hit hard, how ratchets work, and a worked example.
Updated 2026-09-11Read →Glossary: Cannabis Energy & Utility Terms A to Z
Plain definitions of 70-plus terms from your electric bill, supply contract, ISO market, and grow room: demand, ratchet, PLC, swing, LMP, PPFD, DLI, and more.
Updated 2026-09-11Read →Peak Demand vs. Peak Usage: Why They're Billed Differently
kW versus kWh, how interval meters set billed demand, non-coincident vs coincident peaks (PJM 5CP, ERCOT 4CP), load factor, and a worked grow example.
Updated 2026-09-12Read →Power Factor Penalties and Cannabis Facility Equipment Loads
What power factor is, which grow equipment drags it below 0.90, how Austin Energy, Xcel, DTE, and PG&E bill for it, and what correction capacitors fix.
Updated 2026-09-12Read →Submetering for Multi-Tenant Cannabis Cultivation Buildings
Master meter vs. submeter, fair ways to split a shared electric bill, what revenue-grade means, how PUCs treat resale of power, and using the data to negotiate.
Updated 2026-09-12Read →Understanding Your Commercial Utility Bill (Line-Item Breakdown)
Supply vs delivery, customer charge, distribution demand, transmission, capacity, riders, power factor, and taxes, with an annotated sample bill for a grow.
Updated 2026-09-12Read →Utility Rate Classes Explained: Small Commercial, Large Commercial, C&I
How utilities assign small, large, and C&I rate classes by peak kW, why the wrong class costs money, real tariff examples, and how to request a class review.
Updated 2026-09-12Read →
Dispensary Retail Energy Costs: Lighting, Security, POS, HVAC
What a dispensary's electric bill is made of, CBECS retail kWh per square foot benchmarks, the 24/7 security and refrigeration baseline, and rate-class errors.
Updated 2026-09-12Read →Extraction & Processing Facility Energy Loads: CO2, Ethanol, and Hydrocarbon Methods Compared
Chillers, vacuum ovens, rotovaps, falling film evaporators, and C1D1 ventilation: what each extraction method draws, with cited specs and a worked example.
Updated 2026-09-12Read →