Northland Power Announces Its Second Quarter 2025 Financial Results Release Date and Provides Investor Call and Webcast Details

Conference call details:

Date: Thursday, August 14, 2025

Start Time: 10:00 a.m. ET

Participants wishing to join the call and ask questions must register using the following URL below:

https://register-conf.media-server.com/register/BI805698dc186042dd8f3e0da8f6fdc775

For all other attendees, the call will be broadcast live on the internet, in listen-only mode and can be accessed using the following link:

Webcast URL: https://edge.media-server.com/mmc/p/ov6wv9ka

For those unable to attend the live call, an audio recording will be available on Northland’s website at northlandpower.com on Friday, August 15, 2025.

ABOUT NORTHLAND POWER

Northland Power is a Canadian-owned global power producer dedicated to accelerating the global energy transition. Founded in 1987, with almost four decades of experience, Northland has a long history of developing, owning and operating a diversified mix of energy infrastructure assets including offshore and onshore wind, solar, battery energy storage, and natural gas. Northland also supplies energy through a regulated utility.

Headquartered in Toronto, Canada, with global offices in seven countries, Northland owns or has an economic interest in 3.5 GW of gross operating generating capacity, 2.2 GW under construction and a significant inventory of early to mid-stage development opportunities encompassing approximately 10 GW of potential capacity.

Publicly traded since 1997, Northland's Common Shares, Series 1 and Series 2 Preferred Shares trade on the Toronto Stock Exchange under the symbols NPI, NPI.PR.A and NPI.PR.B, respectively.

For further information, please contact:

Adam Beaumont, SVP Capital Markets

647-288-1019

investorrelations@northlandpower.com