VE-MAP Blog
Energy and utility data, made useful.
Ontario energy incentives and the data they require
The main Ontario programs pay on measured performance, not on good intentions. Each one specifies the data you must be able to produce, and that requirement is usually the reason applications stall.
Building energy benchmarking: what it takes, and what it actually shows
Benchmarking is two different comparisons that get confused with each other. Doing both properly needs a complete consumption record, a floor area you can defend, and a decision about what to do with the answer.
What a commercial energy audit costs, and what actually drives the price
Nobody will quote an energy audit per square foot, and the good ones will explain why. Here is what the three audit levels involve, what makes a quote go up, and how to buy one without paying for work you will not use.
The monthly energy review: what a good one contains
A specification for the monthly energy review a building portfolio should expect: what goes in it, the data behind each number, who reads it, and what they do next.
Benchmarking a building portfolio: where the numbers come from
A benchmark is only as good as the utility data under it. How complete consumption, weather normalization and floor area produce a comparison that survives a challenge.
Energy management software for building portfolios
What to expect from energy management software when you run several buildings: utility data capture, validation, benchmarking, and a monthly review someone actually reads.
Toronto Green Standard: what it covers, and what applies to the building you already operate
The Toronto Green Standard is the City's performance requirement for new development. Owners of existing buildings search for it and find rules that do not apply to them, while the rules that do, annual energy and water reporting and the coming emissions performance standards, go unread. This article sorts out which is which and what to do about the data.
Utility cost benchmarking: comparing cost per square foot across buildings without fooling yourself
Cost per square foot is the number owners and boards ask for, and the easiest one to get wrong. This article explains how to build a utility cost intensity that can be compared across buildings and years, which effects to strip out first, what public benchmarks exist for Canadian buildings, and how the monthly review keeps the comparison honest.
Condo energy audit or monthly energy review: what an Ontario condo board should ask for
Condo boards in Ontario carry the common-element utility bills, the reserve fund and, for larger buildings, an annual energy reporting obligation, usually with a volunteer board and a property manager who has no time for spreadsheets. This article compares an energy audit with a monthly energy review and explains what a board should ask for at each stage.
Global adjustment on Ontario electricity bills: what a property team should check every month
Global adjustment is often the largest single line on a commercial electricity bill in Ontario, and it moves every month. This article explains what it pays for, how Class A and Class B customers are charged differently, why the rate on your bill may be an estimate, and the checks a monthly bill review should run on it.
GRESB reporting for Canadian REITs and funds: getting utility data ready for the Real Estate Assessment
GRESB scores a real estate entity on management and on measured asset performance, and the performance half is built from energy, emissions, water and waste data at the asset level. This article explains what the assessment asks for, why data coverage decides the score, and how a monthly utility review makes the July submission an export rather than a project.
BOMA BEST certification: the energy and water data your building needs before you apply
BOMA BEST scores a building's operations, and the energy and water sections depend on benchmarked, weather-normalized consumption data. Here is what the program asks for, where the data comes from, and how a monthly review keeps a building ready to recertify instead of scrambling every few years.
GHG emissions from utility data, and keeping ENERGY STAR Portfolio Manager in sync
A building's operational emissions are its utility consumption multiplied by published emission factors. The hard parts are the data, the factors, and keeping the numbers consistent between your own reports and ENERGY STAR Portfolio Manager. Here is how to do all three.
Utility bill data validation: reporting months, duplicates, credits and HST
Before a bill can be benchmarked, reported or used in an M&V baseline it has to pass a set of checks: is it a duplicate, does it match the meter, which month does it belong to, is that a credit, and is HST in or out. Here is the validation routine and why each check exists.
Energy data management for building portfolios: Green Button and bill PDFs in one view
Energy data management is the unglamorous foundation under benchmarking, M&V and reporting. For a building portfolio it means getting bill PDFs and Green Button meter data into one structured store, on one calendar, with the source kept for audit. Here is what that takes.
Interval data heat maps: what an hour by day view tells a property team
Monthly bills tell you how much. Interval data tells you when. A heat map that plots every hour of every day for a month makes schedules, base load and weekend operation visible to people who never look at a load profile. Here is how to read one and what to do with it.
Weather normalization, CUSUM and RETScreen M&V: proving savings from utility data
Whole-building measurement and verification does not need sub-meters. It needs a baseline model that accounts for weather, a CUSUM chart that shows when performance changed, and a tool that produces both from monthly bills. Here is how the method works and how RETScreen fits.
How to read a monthly energy review report for a building portfolio
A monthly energy review is the working document of an energy management program: what happened last month, how it compares with last year, what the M&V says, and what the property team should do next. Here is the structure we use and how to read each section in five minutes.
ENERGY STAR Portfolio Manager for Canadian multi-residential buildings: score, EUI and what to do with them
Portfolio Manager is the reporting tool behind Ontario's EWRB and the Toronto, Montreal and Vancouver by-laws. This guide explains the Canadian score, the EUI metrics, what multifamily buildings need to enter, and how to keep the account in sync with your bills all year.
Building energy reporting rules in Toronto, Montreal and Vancouver: what changes through 2027
Three Canadian cities now require large buildings to report energy or emissions data every year, on top of provincial programs. The thresholds, deadlines and next steps differ. Here is a side by side for owners with buildings in more than one city.
Ontario EWRB reporting: the July 1 deadline and what your annual benchmark report should show
Ontario's Energy and Water Reporting and Benchmarking program requires large buildings to file energy and water data every year by July 1. Filing is the minimum. Here is what the filed data can tell an owner when it is turned into an annual benchmark report.
Energy audit vs ongoing energy monitoring: which one moves the numbers
An energy audit tells you what could be saved. Ongoing monitoring tells you what is being saved, every month, and catches the drift that eats audit savings. Here is how the two fit together for building portfolios in Ontario and across Canada.
What an energy management action plan contains
An energy management action plan is the document that turns targets into assigned, dated work. Here is the structure that holds up in practice for building portfolios, what goes in each section, and how it stays alive after month one.
Energy management without hiring an energy manager
A virtual energy manager is a subscription service that does the recurring work of an in-house energy manager: capturing and validating utility data, benchmarking, monthly review and an action plan. Here is what it covers, what it costs relative to a hire, and when it makes sense.
Turning utility bills and meter data into a portfolio view
Utility data arrives as PDFs, portal exports and meter files in different formats and calendars. Getting from that to a portfolio you can actually manage is mostly a data problem. Here is the path.
Measurement and verification without the spreadsheet grind
Measurement and verification proves that an energy project actually saved what it promised. The hard part is rarely the method, it is getting clean, consistent data. Here is how to make M&V routine.