PeakShift | Verified Utility Data for Ontario Installers

Heat pump proposal · Newmarket, ONSample

Choose an option

Design temp -18 °C · heat load 34,000 BTU/h

3-ton variable-speed, cold-climate

Heat load covered at -18 °C100%

Backup not needed at -18 °C

Installed price: $18,200
Rebates (up to): −$4,000
Est. savings / yr: $720
Panel (100 A): Fits

Rebate shown: Save on Energy, for a home with verified electric heat. Sample home, figures illustrative.

Supported by Futurpreneur Canada

Good, Better, Best heat pump options sized from 12 months of metered usage.

Verified utility data · Ontario

Share 12 months of usage?

Access granted

Send a link. The homeowner approves through their utility, and PeakShift turns 12 months of hourly usage into a heat pump or solar proposal.

Start free pilot How it works

live Ontario utilities

4.9M+ homes · View map

Verified utility data · Ontario

Share 12 months of usage?

Access granted

Send a link. The homeowner approves through their utility, and PeakShift turns 12 months of hourly usage into a heat pump or solar proposal.

Start free pilot How it works

Heat pump proposal · Newmarket, ONSample

Choose an option

Design temp -18 °C · heat load 34,000 BTU/h

3-ton variable-speed, cold-climate

Heat load covered at -18 °C100%

Backup not needed at -18 °C

Installed price: $18,200
Rebates (up to): −$4,000
Est. savings / yr: $720
Panel (100 A): Fits

Rebate shown: Save on Energy, for a home with verified electric heat. Sample home, figures illustrative.

GET /v1/utilities/lookup?postal_code=L3Y4X1200 OK

{
  "utility": {
    "code": "newmarket_tay",
    "name": "Newmarket-Tay Power",
    "status": "live",
    "interval": "1h"
  },
  "match_type": "fsa",
  "confidence": "high"
}

Utilities

18 live

Data

Hourly, 12 mo

Access

Per-partner

HVAC installers

Good, Better, Best heat pump options sized from 12 months of metered usage.

Supported by Futurpreneur Canada

Live with 18 Ontario utilities, covering 4.9M+ homes.

Milton Hydro and Synergy North in testing · View coverage map

Data is shared by homeowners through Green Button Connect My Data, the utilities' own authorization standard.

How it works

01 / 04

It starts with one link.

Create a data request and send it by email, or copy the link and text it yourself.

02 / 04

The homeowner approves in a minute.

They sign in to their own utility account and grant read-only access. No bills, no account numbers.

03 / 04

A year of usage arrives.

8,760 hourly readings from the utility, ready in PeakShift moments after they approve.

04 / 04

A proposal, ready to send.

Heat pump or solar, sized from real usage, as a branded PDF or a CSV for your tools.

Step 1 of 4

PeakShift · New data request

Homeowner

Sample homeowner

[email protected]

Send link

peakshift.ca/connectNew request

Newmarket-Tay Power

Share 12 months of electricity usage with Northview Heating & Cooling?

Hourly usage, last 12 months
Service address
Read-only. Revoke anytime.

Approve

Electricity use, last 12 months

0 readings

JFMAMJJASOND

Heat pump proposal

Northview Heating & Cooling

Ready to send

3-ton variable-speed, cold-climate

Coverage at -18 °C: 100%
After rebates: $14,200
Savings / yr: $720

Send PDFExport CSV

Sample home. Figures illustrative.

For HVAC installers

Size the heat pump from how the house actually heats.

PeakShift separates heating from baseload in the home's usage, estimates the design heat load at your local 99% design temperature, checks the electrical panel and lists the rebates the home qualifies for.

Heat pump proposal · Newmarket, ONSample

Choose an option

Design temp -18 °C · heat load 34,000 BTU/h

3-ton variable-speed, cold-climate

Heat load covered at -18 °C100%

Backup not needed at -18 °C

Installed price: $18,200
Rebates (up to): −$4,000
Est. savings / yr: $720
Panel (100 A): Fits

Rebate shown: Save on Energy, for a home with verified electric heat. Sample home, figures illustrative.

Heating load estimated from 12 months of metered usage, with design temperatures per CSA F280-12 and OBC SB-1
Panel capacity check against ESA Rule 8-200 for 100 A and 200 A service
Enbridge, Save on Energy and federal rebate pre-qualification
Branded proposal PDF, plus CSV exports for Jobber, ServiceTitan and Housecall Pro

Start free pilot

A usage-based estimate for pre-sizing and quoting. A full CSA F280-12 room-by-room calculation is still required for permitting.

Coverage

Every major Ontario utility. One connection.

Live with 18 utilities serving 4.9M+ homes through Green Button Connect My Data. Milton Hydro is in testing. Check an address

For solar installers

Size the system from every hour of the year, not one bill.

Spot the heat pump, the EV and the summer AC before you design. Then export the load profile for Aurora Solar or OpenSolar and send a branded proposal with e-signature.

Start free pilot

Hourly electricity use · sample home

365 days × 24 hours

JanFebMarAprMayJunJulAugSepOctNovDec

Annual use: 16,600 kWh
Suggested system: 15.1 kW DC
Pattern: Winter heat · EV · AC

Spot the heat pump, the EV and the summer AC before you design. Then export the load profile for Aurora Solar or OpenSolar and send a branded proposal with e-signature.

Start free pilot

For software platforms

One API for consented Ontario utility data.

Your users authorize once through their own utility. You get hourly usage and account details through one REST API, the same way across all 18 live utilities.

Sandbox with simulated data for every utility, including a test consent flow
Each API key sees only the accounts it connected
OpenAPI 3 documentation with a copy-paste quickstart

Read the API docs Request sandbox access

Request

curl https://www.peakshift.ca/api/v1/utilities/lookup?postal_code=L3Y4X1 \
  -H "Authorization: Bearer $PEAKSHIFT_API_KEY"

200 OKResponse

{
  "utility": {
    "code": "newmarket_tay",
    "name": "Newmarket-Tay Power",
    "status": "live",
    "regions": ["Newmarket", "Tay", "Midland"],
    "data_types": ["electricity_interval"],
    "interval": "1h"
  },
  "match_type": "fsa",
  "confidence": "high"
}

GET/v1/utilitiesCoverage: 18 live utilities, 2 in testing
GET/v1/utilities/lookupWhich utility serves a postal code
POST/v1/auth/consent/initiateStart the homeowner authorization
GET/v1/accounts/{id}/energy-profileHourly usage, JSON or CSV

“PeakShift is built in Ontario for Ontario contractors. During the pilot you work with me directly: tell me what your proposals need and it goes on the roadmap.”

Parth Patel, Founder, PeakShift Inc.

Send your first data request today.

The pilot is free: 10 data requests a month, no credit card, no time limit.

Start free pilot Talk to us

One API for consented Ontario utility data.

Your users authorize once through their own utility. You get hourly usage and account details through one REST API, the same way across all 18 live utilities.

Sandbox with simulated data for every utility, including a test consent flow
Each API key sees only the accounts it connected
OpenAPI 3 documentation with a copy-paste quickstart

{ "utility": { "code": "newmarket_tay", "name": "Newmarket-Tay Power", "status": "live", "regions": ["Newmarket", "Tay", "Midland"], "data_types": ["electricity_interval"], "interval": "1h" }, "match_type": "fsa", "confidence": "high" }

Quote from the home’s real energy use.

Quote from the home’s real energy use.

Live with 18 Ontario utilities, covering 4.9M+ homes.

It starts with one link.

The homeowner approves in a minute.

A year of usage arrives.

A proposal, ready to send.

Size the heat pump from how the house actually heats.

Every major Ontario utility. One connection.

Size the system from every hour of the year, not one bill.

One API for consented Ontario utility data.

Send your first data request today.

Quote from the home’s real energy use.

Quote from the home’s real energy use.

Live with 18 Ontario utilities, covering 4.9M+ homes.

It starts with one link.

The homeowner approves in a minute.

A year of usage arrives.

A proposal, ready to send.

Size the heat pump from how the house actually heats.

Every major Ontario utility. One connection.

Size the system from every hour of the year, not one bill.

One API for consented Ontario utility data.

Send your first data request today.