Tauranga Energy Consumer Trust turned 25 on Friday, a significant milestone for the organisation which pours $8m a year back into the local community.
Tauranga Energy Consumer Trust (TECT) was established on December 21, 1993, and is now the country's biggest energy trusts.
It returns millions of dollars a year to Trustpower's 58,000 customers in direct funding with the annual TECT dividend cheque.
TECT chairman Bill Holland said he had been involved with the organisation for only six years, the first two years as a trustee and four years as its chairman.
"Today is a huge milestone and normally you would mark it in some significant way but to honest I hadn't really thought about it as I have only been involved six years."