RENU's second multi-family venture in Arizona.

710,000 kWh

to be saved annually through energy efficiency

97,000 kWh

to be produced annually through on-site renewable energy

369 tons

of CO2 estimated to be avoided annually

Raystone Apartments is a 15 building, 160-unit garden-style multi-family apartment community in Phoenix, AZ. The complex features a mix of 1, 2, and 3-bedroom units arranged in 2 story buildings across the property. Built in 1981, the all-electric property features mostly original building systems.

Through the RENU process, Raystone Apartments is expected to avoid 369 tons of CO2 each year. Planned RENU improvements include a full retrofit of existing HVAC, hot water, and lighting systems with high efficiency heat pumps, heat pump water heaters, and full LED lighting thus drastically improving unit energy resiliency and reducing energy demand.

With the aim of maximizing CO2 savings at Raystone Apartments, RENU plans to install approximately 57 kW (DC) of rooftop solar PV to offset house electric utility consumption.

Following the construction of the property’s new energy infrastructure, RENU will manage, maintain, and monitor these systems to maximize energy efficiency and environmental health through our integrated energy management and monitoring system.