Facility Type Energy Benchmark Lookup
Pick a facility type, enter your canopy or conditioned area, and optionally add twelve months of metered kWh. The tool compares your intensity to published ranges from efficiency studies and industry surveys. A result above the range is a signal to audit lighting, HVAC, and controls, not a failing grade. A result below the range may mean partial utilization or a mismatched area denominator.
By Jason Taken, Founder, Jaken Energy
Updated September 12, 2026Where does your facility sit against published benchmarks?
Ranges are intentionally wide because published studies differ in what they count (canopy vs. gross floor area, lighting only vs. whole facility). Sources are listed at the bottom of this page. Use the range to decide whether an audit is worth the money, not as a target.
What each input means
Facility type selects a published intensity range. Indoor cultivation with LED tops out around 250 kWh per square foot of canopy per year in this tool's band, drawn from RII PowerScore cohort data and follow-on LED studies [rii-powerscore-blog] [rii-led-study-2020]. The HPS row runs higher, consistent with Mills' modeled indoor production intensity [mills-2012]. Greenhouse with supplemental light spans 40 to 120 kWh per square foot of canopy because sun hours displace electric light [nwpcc-cannabis]. Extraction and dispensary rows use total facility square footage because process equipment and retail loads are not tied to canopy [sce-etp-2021].
Area is square feet of canopy for cultivation types and square feet of conditioned space for processing and retail. The Northwest Power and Conservation Council reported indoor producers at 128 kWh per square foot of canopy in its Oregon and Washington survey, with greenhouses at 12 and outdoor at 1 [nwpcc-cannabis]. Those single-number summaries sit inside the wider bands the tool shows because studies count different stages and equipment.
Your actual annual use is optional but recommended. Sum twelve months of utility bills for every meter serving the license. If you leave it blank, the tool still shows the implied kWh range for your area.
How the comparison works
The tool multiplies the low and high benchmark by your area to produce an implied annual kWh band. When you enter actual use, it divides kWh by area and compares that intensity to the band.
Assume 10,000 sq ft of flowering canopy under LED and 1,800,000 kWh per year from bills. Intensity is 180 kWh per square foot, which falls inside the 100 to 250 band. The verdict reads "within the published range." The same kWh on 6,000 sq ft of canopy would read 300 kWh per square foot and flag above range, even though total dollars on the bill did not change. That is why the area denominator matters as much as the kWh numerator.
| Facility type | Benchmark band (kWh/sq ft/yr) | 10,000 sq ft implied annual kWh |
|---|---|---|
| Indoor LED | 100 to 250 | 1,000,000 to 2,500,000 |
| Indoor HPS | 200 to 400 | 2,000,000 to 4,000,000 |
| Greenhouse supplemental | 40 to 120 | 400,000 to 1,200,000 |
| Extraction / processing | 25 to 80 | 250,000 to 800,000 |
| Dispensary / retail | 15 to 35 | 150,000 to 350,000 |
What to do with the result
Within range does not mean "done." It means your intensity matches what published surveys report for similar facility types. You can still overpay on rate class, demand, or supply contract terms. Run the cannabis facility energy cost calculator with your actual cents per kWh.
Above range usually traces to one of three causes: HPS or overdense lighting, HVAC and dehumidification fighting a leaky envelope, or schedules that leave equipment running when rooms are empty. A commercial energy audit with interval data pinpoints which cause dominates. Regulators in New York and Massachusetts now expect cultivators to track and report energy metrics; see the full discussion on kWh per square foot benchmarks.
Below range can mean genuine efficiency, or it can mean the area you entered is too large relative to lit canopy. Double-check that veg, mother, and dry rooms are included in kWh but not counted twice in area.
Limits of published benchmarks
Studies disagree on boundaries. Some count only cultivation rooms; others include packaging and offices on the same meter. None of the ranges include demand charges in kWh per square foot, so two facilities with the same intensity can have different total bills if one sets a higher peak kW.
Treat the lookup as a triage step. It answers "is our meter in the ballpark for our facility type?" For extraction-specific loads, read extraction processing facility energy loads. For retail, see dispensary retail energy costs. When the number is high and you need root cause, book an audit before capital spend on LEDs alone.
Denominator mistakes that skew intensity
The most common benchmark error is the wrong square footage in the area field.
Count flowering canopy only for indoor flower benchmarks, unless the study row explicitly includes veg. Mother rooms, veg, dry, and cure space consume kWh but may not be in the canopy number you use as denominator. Either add their kWh to the numerator and their area to the denominator consistently, or compare flower-only kWh to flower canopy only and accept that total facility intensity will read higher.
Include all meters on the license. Veg on a separate meter must be added to annual kWh. Missing a meter makes intensity look artificially low.
Do not use building gross square footage for indoor cultivation rows. A 50,000 sq ft building with 12,000 sq ft of canopy is not a 50,000 sq ft cultivation intensity problem.
For extraction and retail, use conditioned floor area including process and sales floor, excluding unconditioned warehouse if it is on a different meter.
Document the denominator you used when reporting to regulators. New York and Massachusetts programs expect consistent methodology year over year.
Technology era and fixture type
The tool separates indoor LED and HPS bands because published studies span different eras [mills-2012] [rii-led-study-2020]. A 2018 HPS facility retrofitted to LED mid-year should compare post-retrofit kWh to the LED band, not HPS, for forward-looking targets.
Greenhouse supplemental light intensity varies by season. Annual kWh per square foot may look excellent in a mild climate and high in the north with long supplemental runs. Pair benchmark results with climate-normalized expectations from weatherization and building envelope when envelope quality varies.
RII PowerScore cohorts let growers compare against peer facilities with similar production models [rii-powerscore-blog]. This lookup uses published ranges, not live PowerScore data. Operators enrolled in PowerScore should use that tool for peer ranking and this one for quick public-range triage.
When intensity is fine but dollars hurt
kWh per square foot inside range with a painful bill means rate or demand, not quantity. Southern California Edison's market characterization reports wide spread in installed watts per square foot even among compliant facilities [sce-etp-2021]. Two facilities at 180 kWh per sq ft can differ by thousands monthly if one pays 22 cents all-in and the other pays 14 cents.
Run the state commercial rate comparison for regional context. Enter actual cents per kWh in the cannabis facility energy cost calculator. Peak kW from bills feeds the demand charge estimator.
Audit sequence when you flag above range
- Verify area and twelve-month kWh inputs.
- Download interval data; identify baseload vs. schedule-driven load.
- Walk lighting density (watts per square foot at canopy) against DLC-qualified fixture specs [rii-led-study-2020].
- Inspect envelope and dehumidification control sequences [sce-etp-2021].
- Compare supply rate and rate class before capex.
Commercial energy audits for cannabis facilities describes ASHRAE-level studies vs. utility walk-throughs. Regulators may require third-party audit formats; confirm with your state cannabis agency.
Reporting intensity alongside other KPIs
Pair kWh per square foot with:
- Grams per square foot (production)
- Energy cost per pound (finance)
- Peak kW per 1,000 sq ft canopy (demand planning)
- Renewable percent if RECs or on-site solar apply renewable energy certificates
Benchmarks alone do not prove compliance with state energy rules. They show whether your meter resembles published industry ranges before you invest in deeper study.
Multi-stage cultivation and blended intensity
Facilities with veg, flower, dry, and cure on one meter blend stages into one annual kWh number. Published indoor bands often assume continuous production across flowering canopy. If dry/cure energy is large relative to canopy, intensity per canopy square foot reads high even when flower rooms are efficient.
Options: submeter stages (best), allocate kWh by square foot per stage using short-term submeter studies, or compare total building kWh to total conditioned area using extraction or retail rows when mixed-use dominates.
Mother rooms and clone areas add kWh with small canopy impact. Document them in audit notes when reporting to regulators.
New York and Massachusetts reporting context
States with explicit energy reporting for cultivators expect consistent units year over year. This lookup helps internal triage before filing. Official filings may require third-party verification or specific forms beyond public benchmark bands.
Pair intensity results with peak kW trends when agencies ask for demand management plans. kWh per square foot alone does not capture ratchet risk.
When filings show above-range intensity, regulators often ask for corrective action timelines. Start with commercial energy audits and a procurement review in parallel so capital and rate work are not sequenced unnecessarily.
Seasonal variation and rolling twelve-month kWh
Do not compare a partial year of kWh to a full-year benchmark band unless you annualize. Multiply partial months to twelve only when production is steady state.
Outdoor-heavy greenhouses swing wildly by quarter. Indoor flower with constant canopy is more stable. Use trailing twelve months ending at your fiscal year close for investor reporting.
If you shut down rooms for retrofit, note the outage weeks in footnotes so intensity spikes are not misread as permanent regression.
Frequently asked questions
Should I enter canopy area or total building square footage?
Use flowering canopy for indoor and greenhouse cultivation rows. Use total conditioned floor area for extraction labs and dispensaries. Mixing denominators is the most common reason a facility looks high or low against a benchmark.
Why are the indoor LED and HPS ranges so far apart?
Published studies span different eras and technologies. Mills' 2012 indoor model assumed high-intensity discharge lighting at roughly 200 to 400 kWh per square foot of canopy [mills-2012]. RII's LED cohorts report lower intensities at similar production goals [rii-led-study-2020]. The tool keeps separate rows so you compare like fixtures to like studies.
My facility is inside the range but the bill still hurts. Why?
Benchmarks measure kWh per area, not cents per kWh. A efficient facility in Massachusetts still pays more per kWh than the same facility in Illinois. Pair this tool with the state rate comparison and a supply contract review.
Does veg room use belong in the annual kWh field?
Yes. Enter total metered kWh for the cultivation license over twelve months, including veg, flower, dry, and common areas on the same meter. If veg is on a separate meter, add both totals and use combined canopy in the area field.
Related reading
- 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.
- 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.
- 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.
- 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.
- Cannabis Facility Energy Cost Calculator
Estimate monthly kWh, energy charges, and demand charges for an indoor cultivation facility using your load, hours, and state average rates.
- How Much Does It Cost to Power a Cannabis Grow?
kWh per square foot, cost per pound, and monthly bill ranges for indoor cannabis grows, with cited benchmarks from NWPCC, EIA, and industry surveys.
Jason Taken founded Jaken Energy, the commercial energy procurement practice behind this site. He works with licensed cannabis operators in deregulated electricity markets to lower supply rates, manage demand charges, and evaluate efficiency upgrades.
Sources
Inline citations in this article, such as [nwpcc-cannabis], refer to the entries below. Links open the primary source in a new tab.
- [nwpcc-cannabis]Electricity Consumption from Northwest Cannabis Production (survey analysis of 2017 Oregon and Washington licensed canopy) — Northwest Power and Conservation Council. Accessed 2026-09-12.
- [rii-powerscore-blog]Welcome to the Cannabis PowerScore: An energy benchmarking tool for growers of all types — Resource Innovation Institute. Accessed 2026-09-12.
- [rii-led-study-2020]Study of Cannabis Energy Use Shows Indoor Cultivation Operations Using LED Lighting Demonstrate Better Efficiency (October 27, 2020) — Resource Innovation Institute. Accessed 2026-09-12.
- [mills-2012]The carbon footprint of indoor Cannabis production, Energy Policy 46 (2012) 58-67 (abstract) — Evan Mills, via IDEAS/RePEc. Accessed 2026-09-12.
- [sce-etp-2021]Indoor Cannabis Market Characterization, Emerging Technologies Program report ET20SCE8030 (April 2021) — Southern California Edison. Accessed 2026-09-12.