*As of 2024, to run a VertiGreens tower annually in Ontario with the 25W submersible VertiGreens pump will cost around ~$38.98*
**Cost = 25 W x 24 hours x 365 days x 0.141 CAD / 1000 = $38.98**
https://www.oeb.ca/consumer-information-and-protection/electricity-rates