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California's Only Submetering Partner Approved Statewide

Separate billing of EV charging and host site load saves thousands of dollars, prevents demand charge spikes and simplifies accounting  among cost centers and tenants.

Southern CA Edison
PG&E
SDGE
The Problem

EV charging load added to the host site bill of an office, campus, parking garage, or other facility on a commercial rate can wreak havoc with utility bills.

Rate plan diagram

Demand Charges 

With EV chargers on a host site meter even low-utilization charging can spike demand charges significantly.

Rate plan diagram

Wrong Rate Plan 

EV charging on the host site meter cannot take advantage of attractive EV tariffs.

Rate plan diagram

Messy Accounting

It is difficult, subjective, and time-consuming to allocate EV charging and host site costs on the same bill.

The Solution

EV charging load added to the host site bill of an office, campus, parking garage, or other facility on a commercial rate can wreak havoc with utility bills.

Inquiry form

Assessment

With your input Gridtractor provides estimates of savings, submetering costs and scope.

Gridtractor confirms eligibility and helps with utility enrollemen.

Process flow to deploy the solution

Deployment

Gridtractor procures and ships pre-configured hardware for your electrician to install and then ensures connectivity and data acquisition. 

​Gridtractor enables the system with the utility.

Flow showing two bills generated from one

Submetered Billing

Gridtractor's system automatically acquires submetered data, checks it and sends monthly files to the utility. You get two separate bills.

Proven Results

One Bay Area customer projected 25% savings in year 1

Who we serve.

If EV chargers share a meter with your facility, this likely applies to you.

We serve corporate campuses

Corporate Campuses

We serve hospitals, universities & biotech

Hospitals, Universities & Biotech

We serve parking garage operators

Parking Garage Operators

We serve multi-family residential homes

Multi-Family Residential

Find out if submetering
can cut your utility bill. 

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