Find Us

5 Headquarters

4545 Fuller Dr. Suite 412
Irving, TX 75038
Phone: (972) 445-9584
Toll Free: (855) 275-3483
Fax: (855) 329-3493 
email5@energyby5.com

5 - Northeast

865 State Route 33
Ste 3 PMB 1077
Freehold, NJ 07728
Phone: (732) 774-0005
Fax: (855) 329-3483
email5@energyby5.com

5 - Mexico

CP 11000, Miguel Hidalgo
CDMX, Mexico
Phone: +5595287982
mexico@energyby5.com

LEARN

Category: Clients Case Studies Videos Procurement

Client Spotlight: City of Mansfield

November 21, 2019

Written By: 5

Client Spotlight City of Mansfield

The City of Mansfield looked to 5 to help identify better ways of purchasing electricity and operating their facilities. This included moving away from a municipal aggregation and into a favorable supply contract that will save the city approximately $9 million in electricity expenses. 5 also worked with the city to improve the operations of its water treatment plant. Adjustments to the operating profile of the main water pumps and training provided to the staff reduced demand charges by over $100,000. 5’s energy expertise enabled the City of Mansfield to significantly lower their operating expenses and improve the efficiency of the water utility that serves the city.

5 IS PROUD TO PARTNER WITH AND PROVIDE INNOVATIVE ENERGY SOLUTIONS TO THE CITY OF MANSFIELD.

Other Recent Posts

Featured Image
3 min read

Managing Regulatory Risk: How Consumer Power Advocates Helps New York's Largest Nonprofits

By Rakesh Parasuraman, Jon Moore
June 29, 2026

Recognizing that nonprofits in New York City were not adequately represented in energy policy and regulatory matters, Luthin Associates (acquired by 5 in 2019) formed Consumer Power Advocates (CPA) in... READ MORE >
Featured Image
3 min read

ERCOT Market 3X-ing Coincident Peak Method, Moving from 4CP to 12CP

By Eric Bratcher
June 29, 2026

Long Story Short The Texas PUC is proposing to move from a 4-coincident-peak (4CP, the 4 summer months) to a 12-coincident-peak (12CP, every month of the year) methodology for transmission cost alloca... READ MORE >
Featured Image
2 min read

NYSERDA to hold first pre-sale of Vintage Tier 4 RECs in July

By Eric Bratcher
June 29, 2026

This July, NYSERDA will hold its first Pre-Sale for 2027 vintage Tier 4 RECs. This is the annual opportunity for organizations to buy Tier 4 RECs that can be used to offset electricity usage used in L... READ MORE >