Summary
Ameresco was selected by the City of Goodyear to modernize its streetlighting system by replacing outdated high-pressure sodium (HPS) fixtures with new energy efficient light-emitting diodes (LEDs) and advanced photocells. This citywide upgrade improves lighting quality and consistency while reducing energy use. The integration of smart photocell technology positions the City for future smart city applications, enabling seamless connectivity and enhanced control for a more sustainable, tech-ready infrastructure.
Annual Carbon Reduction
LED Streetlights Installed
Annual Energy & Maintenance Savings
Energy Project Size
Customer Benefits
The LED streetlight upgrade significantly reduced energy consumption and operational costs while improving overall system performance. In addition to delivering long-term savings, the project enhanced lighting quality and consistency. The new fixtures also help the city align with Dark Sky Association guidelines, minimizing light pollution and supporting environmental goals. Additional benefits include:
- Reduction of overall electricity consumption
- Minimized maintenance costs related to streetlighting
- Mitigated sky glare generated by lighting
- Expected to achieve simple payback in 7.7 years
- Reduced electricity consumption by 4,500,000 kWh annually
- Reduced carbon emissions by over 3,634 metric tons, equivalent to removing 691 passenger cars from the road or energy use of 369 typical American homes for 1 year
Solution
Ameresco implemented a citywide streetlighting modernization to improve energy efficiency, lighting quality, and future connectivity. The project replaced outdated infrastructure with advanced technology designed to reduce maintenance costs, enhance visibility, and prepare the city for smart applications. By upgrading to LED fixtures and integrating smart photocells, the city now benefits from consistent and quality lighting, improved reliability, and a foundation for future innovation.
- Replacement of 9,160 existing streetlights with LED fixtures
- Installation of advanced photocells that enable future smart city applications


