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Distribution Extension Policy changes

Connecting customers to our grid

BC Hydro's Distribution Extension Policy sets out how costs are allocated between customers for new or upgraded connections to our distribution system.

There are four components to a distribution extension:

  1. The extension of BC Hydro's existing system to a new customer's site.
  2. Distribution system upgrades (system improvements) to accommodate a customer's load request.
  3. The service connection.
  4. Metering to allow us to deliver electricity to the customer.

Under the current policy, covered in section 8 of the Electric Tariff, the customer pays for the extension, applicable system improvement cost, and for the service connection and metering, and we provide a contribution towards the cost of the extension and system improvement costs.

We’ve heard feedback from municipalities, home builders, and other groups about the need to update the policy, which has been in place since 2008, to lower costs and make them more predictable.

New policy to come into effect on July 5, 2025

After engaging closely with customers and stakeholders, we applied to the B.C. Utilities Commission (BCUC) for updates to our Distribution Extension Policy in June 2024. The BCUC approved our application on March 5, 2025, and the new policy will take effect on July 5, 2025.

The BCUC also approved changes to make electrification easier in Non-Integrated Area (NIA) communities. These communities will have the same extension policies as other areas, aligning with a broader shift to have NIA customers pay the same rates as those in integrated areas.

Benefits to customers, developers and communities

The updated policy, which is outlined below, will lower the cost of connections for many customers, speed up connection timelines, and better balance cost sharing between customers.

Most importantly, it will provide greater cost certainty for developers and help to support investments in affordable housing, including larger multi-unit developments, as well as electrification of homes and businesses.

Customer transition period to new policy starts April 22

Customers with projects invoiced between April 22 and July 5, when the new policy takes effect, will receive additional details from their BC Hydro design representative. These customers can choose to proceed under the current policy or wait for the new policy to apply. Their design representative will outline any potential cost savings of delaying until after July 5. Customers that opt to delay their project until the new policy takes effect should be aware that doing so will impact their project schedule due to an expected backlog.

For more information, refer to our frequently asked questions. If you have further questions, please contact your Key Account Manager or email us.

Information sessions

We'll host virtual information sessions in May 2025 for customers, local governments, industry representatives to walk through the new policy.

Please register by Friday, May 2.

Available sessions

Local government staff and elected officials: 

  • Wednesday, May 7 from 11 a.m. to 12 p.m.

Developers, builders and building association members:

  • Thursday, May 8 from 11 a.m. to 12 p.m. or
  • Friday, May 9 from 11 a.m. to 12 p.m.

Register

Key policy changes

Under the current distribution extension policy, new or upgraded connections larger than 500 kilovolt-amps (kVA) that require system improvements must be completely paid for upfront by the initial customer that makes the request.

Under the new policy, we'll eliminate system improvement costs for most new customers – except in extraordinary circumstances – and increase our maximum contribution allowance to offset extension costs.

Learn about this and other policy changes in the sections below.

  • We'll increase our investment so that most projects will no longer be required to contribute to system improvement costs.
  • This change will eliminate system improvement costs for more customers and provide a simpler cost model for customers, except in rare cases where system improvement costs are very high relative to the corresponding customer load/benefits.
  • This will help to remove investment uncertainty for developers to help developments be completed faster.
     
Customer connection size BC Hydro's System Improvement Investment
Under 1 MVA Up to $1 million
Over 1 MVA $1 million per MVA, pro-rated by kVA up to a maximum of $10 million
If the system improvement cost exceeds BC Hydro's maximum investment of $1 million per MVA, up to a maximum of $10 million, the customer will pay for the balance of the system improvement cost.


  • We'll increase our maximum contribution allowance towards extension costs and allow contributions to offset service connection costs to further reduce new customers' costs.
  • We updated the maximum contribution allowance calculation to improve alignment with the revenue BC Hydro expects to receive from a new connection.
  • Our contribution will be updated annually by the approved general rate increase.
Rate class BC Hydro's maximum contribution allowance under current policy BC Hydro's maximum contribution allowance under new policy (July 5, 2025)
Residential (per dwelling) $1,475 $2,690
General Service (per kW of estimated billing demand) $200 $501
Street lighting (per fixture) $150 $174
Irrigation (per kW of estimated billing demand) $150 $479


  • The extension fee refund provides a framework for the first customer that paid for a new distribution extension to recuperate costs if subsequent customer(s) connect to that same extension.
  • The new extension fee refund process will improve equity and streamline the process for customers.
  • Changes include: refund eligibility criteria, automatic reviews by BC Hydro, and tiered refund windows by extension fee.

For all extension projects greater than $25,000 and after the extension has been energized, we'll automatically review and provide refunds (if eligible) back to the initial customer as follows:

Extension fee Review frequency
Under $25,000 No refund available
$25,000 - $999,999 Fifth anniversary date of energization
$ 1 million - $4.99 million Fifth and tenth anniversary date of energization
$5 million or higher* Fifth, tenth, and fifteenth anniversary date of energization

*Option to apply for annual review.



  • We provide financial assistance to residential customers and farms connecting to our distribution system where a distribution extension is required.
  • Assistance will be expanded to include three-phase overhead distribution and non-residential services that provide benefits to a community, such as band offices, community centres, and water treatment plants.
     
  • Standard charges are what we charge for standard connections, metering and alterations to our distribution system.
  • New standard charges will come into effect when the new policy launches on July 5.
  • We've removed separate standard charges for non-integrated areas.
  • Customers in these areas will be charged the same as the integrated system.

Frequently asked questions

Starting July 5, invoices for customer projects will follow the new distribution extension policy. If your project is invoiced between April 22 and July 4, you’ll have the option to wait for a re-issued invoice under the new policy. 

Your BC Hydro design representative will explain any potential cost savings if you wait, as well as the likelihood for delays due to the expected backlog of projects due to customers waiting for the new policy to take effect.

If you choose to wait, notify your BC Hydro design representative of your decision, and request a new invoice under the updated policy after July 5. Please note that there may be delays in getting the new invoice to you as we’re expecting an influx of new invoice requests at this time, which could lead to further project delays. 

You have two options if your project has already been invoiced:

  1. Pay the current invoice: If you pay before July 5, your project will fall under the current policy and move to construction as per normal procedure, reducing the risk of delays. 
  2. Don’t pay and wait until the new policy takes effect on July 5: Notify your BC Hydro design representative that you’d like to delay your project until after July 5 and request a new invoice under the updated policy. This option could save you money, but it comes with a significant risk of project delays. It’s up to you to decide what’s more important—cost or timing.

We expect that many customers are likely to wait and request new invoices under the updated policy when it comes into effect on July 5, creating a backlog. 

Customers that opt to delay their project until the new policy takes effect should be aware that doing so will impact their project schedule due to the backlog causing delays in re-invoicing projects, payment processing, and BC Hydro starting work.

Unfortunately, we won’t be able to fast-track invoice updates, material orders, or construction for customers who decide to wait as we must maintain equity when applying the new policy to customer projects and abide by the project queue.

No, you’ll need to contact your BC Hydro design representative to request an updated invoice that reflects the new policy.

No, we’re not able to issue invoices under the new policy until it takes effect on July 5.

No, if your project has been invoiced under the current policy and you pay that invoice – even after July 5 – you won’t qualify for a refund or reissue under the updated policy. This is because the invoice date reflects the extension policy in effect at that date. Invoices are valid for 90 days and once paid, the project is governed by the policy it was invoiced under.

For example, if we issue an invoice before July 5, and you pay the invoice after July 5 (but within the 90 days of validity), the project will proceed under the policy that was in effect at the invoice date (not the payment date). By making payment, you become ineligible for a new invoice under the new (post-July 5) policy.

Invoices expire 90 days after the invoice date. If your invoice expires, you’ll need to request a new invoice from your BC Hydro design representative.

No, only projects invoiced after July 5 are eligible under the new extension fee refund policy.