Prove impact without overcomplicating: baseline → measure → normalize → report
Facilities/engineering teams
Executing projects
Sustainability teams
Reporting reductions
Finance teams
Validating ROI and savings
Anyone accountable for
"Did it actually work?"
Pick one completed or planned project and do:
If you didn't define a baseline before the change:
Use when:
Use when:
Use when:
Beginner rule: Start with Method A or B, then move to C for high-stakes projects.
Pick 1–3 primary metrics: electricity kWh, fuel use (therms, gallons), peak demand (kW), cost ($), emissions (calculated from activity), comfort/complaints (count), maintenance tickets (count).
Recommended: 12 months of utility bills if available, OR at least 3–6 months if moving quickly. Document: start date, end date, data sources, data quality (measured/allocated/proxy).
Document: "change implemented on" date, stabilization period (e.g., 2–4 weeks), measurement window (3 months / 6 months / 12 months).
Normalize for: weather (hot/cold variations), occupancy/operating hours, production volume. Start with: "we compared same months year-over-year" or "degree-day adjusted months" or "kWh per occupied day."
Include: baseline dataset link, post dataset link, assumptions and normalization notes, calculation outputs, limitations.
Create a short "impact note": what changed, what happened, what we learned, what scales next.
M&V Plan Project: Site: Change implemented date: Objective (plain English): Primary metrics: - kWh - fuel - demand - cost - comfort/tickets (optional) Method selected: [ ] A: Basic pre/post [ ] B: Pre/post with normalization [ ] C: Submetered Baseline period: Post period: Stabilization period: Data sources + evidence links: Normalization approach (if any): Owner: Reporting cadence:
| Site | Period start | Period end | kWh | Fuel (if applicable) | Notes | Evidence link | |---|---|---|---:|---:|---|---|
| Project | Factor | Why it matters | Data source | Method used | Notes/limitations | |---|---|---|---|---|---|
| Metric | Baseline (avg) | Post (avg) | Delta | Notes | |---|---:|---:|---:|---| | kWh | | | | | | fuel | | | | | | kW | | | | | | $ | | | | |
M&V QA Checklist - Baseline period defined and linked - Post period defined and linked - Evidence links open - Billing periods do not overlap - Any gaps documented - Normalization assumptions documented - Results reviewed by owner + approver
Project Impact Note Project: Site: Summary of change: Results: - kWh change: - fuel change: - cost change: - comfort/tickets change: Confidence: - High / Medium / Low Why: What we learned: What we will scale next:
v1.0 (2026-01): Latest release