The Challenge
Pacific Retail Group operated 15 big-box retail stores across Southern California with varying utility territories, rate structures, and roof conditions. They needed a standardized approach that could scale efficiently while maximizing savings at each location.
The Solution
Promise Energy developed a scalable solar template adaptable to each store's unique characteristics. The portfolio approach enabled bulk equipment purchasing and streamlined installation processes.
System Specifications
- Average 230kW per store
- Standardized equipment packages
- Centralized monitoring platform
- Coordinated utility applications
- Phased rollout over 6 months
The Results
Portfolio savings of $875,000 annually
15% bulk purchase discount achieved
Standardized O&M across all sites
Enhanced brand sustainability image
Competitive advantage in green retail
Project Timeline
Portfolio Planning
3 weeks
Site Assessments
4 weeks
Bulk Procurement
4 weeks
Phased Installation
24 weeks
Portfolio Commissioning
2 weeks
“Promise Energy's portfolio approach delivered exceptional value. Their ability to manage 15 simultaneous installations while maintaining store operations was remarkable. The standardization will save us significantly on long-term maintenance.”
Mark Rodriguez
VP of Operations
Pacific Retail Group