We Continue To Make Progress On Our Major Environmental Initiatives
In addition to conservation and reduction efforts within our own operations, we have also been prioritizing four major environmental initiatives that will reduce the environmental impact of all the buildings in our portfolio: LED lighting retrofits, environmentally beneficial roofing, solar power, and green building. We continued to make progress on all four this year.
LED Lighting Retrofits – As of the end of 2023, we have converted 14.9 million square feet – 43.6% of our entire portfolio – to LED lighting. Conventional lighting consumes about 19% of all the electricity commercial buildings use, and LED lights consume 75% to 90% less electricity than conventional lighting. Therefore, we estimate that this transition thus far of nearly 45% of our portfolio to LED lighting reduces the overall total electricity consumption across our portfolio by 8% each year. Looking ahead to 2024, we plan to continue to expand our LED retrofitting efforts and have a goal of converting 47% of our total portfolio by year end.
Environmentally Beneficial Roofing Initiatives
As of the end of 2023, we have installed:
- 17.7 million square feet of “cool roofs” – 51.8% of our total portfolio
- 2.2 million square feet of silicone roof renewals – 6.3% of our total portfolio
Cool roofs are reducing the energy consumed by our tenants, lowering carbon emissions, and increasing the life span of our air conditioning units. The silicone roof renewals decrease energy consumption and reduce landfill waste. For 2024, we have plans in place to add upwards of 500,000 square feet of new cool roofs to our portfolio.
Major Solar Power Installations – We currently have two major rooftop solar power installations in place, capable of producing a total of 1.6 megawatts of renewable energy:
- 0.5 megawatt system in Peachtree City, Georgia
- 1.1 megawatt system in our new Portland, Maine warehouse
In 2023 we sold a property in Philadelphia that had a 1.0 megawatt rooftop solar array, thus reducing our number of rooftop solar arrays by one compared to last year. In our Chicago metro area, we are currently in contract to install more than six new megawatts of solar energy.
Green Building – Gold Status This Year In The Green Lease Leaders Program; Additional Green Globe Certifications For Our New Developments
We are continuing to implement our green building approaches, through both our green lease program and our green building certifications for 100% of our new development, renovations, and new tenant improvements.
In our renovation of the old original Fisher Body plant, for example, we recovered and recycled 648 tons of steel and eliminated 442 old lighting fixtures and replaced them with 288 LED lights.
Our new 68,000 square foot warehouse in Portland, Maine, is Green Globes certified and features a 1.1 megawatt solar installation on the roof, all LED lighting, a cool roof, water-efficient native landscaping, and low-flow plumbing fixtures.
Last year, we achieved an important goal that we had set. We earned Silver recognition in the Green Lease Leaders Program for implementing sustainable leasing practices, utilizing green lease clauses, promoting energy efficiency, and collaborating with tenants to achieve significant sustainability improvements in building operations.
This year, we expanded on those commitments and achieved Gold Status in the Green Lease Leaders Program. This recognition highlights our active, ongoing commitment to using our leasing practices to contribute to reducing the environmental impact of our buildings.
After certifying all four of our new developments through the Green Building Initiative’s Green Globes program in 2022, we followed up in 2023 by achieving certification of our two newest developments, both in Jacksonville, Florida. This continues to fulfill our commitment that 100% of our new developments since 2022 will achieve Green Globe certification. All six of these certified developments feature LED lighting, occupancy sensors, cool roofs, water-efficient native landscaping, and low-flow plumbing fixtures.
To ensure effective green building practices and enable us to be able to continue to achieve the Green Building Initiative
“Green Globes” certification for all new construction and major renovations from 2022 onward, we are committed to:
- LED lighting
- High-efficiency mechanical equipment
- Native water-efficient landscaping
- Cool roofs
- Low VOC paint and finishes
- Low-flow plumbing fixtures
- Lighting controls/occupancy sensors
- Recyclable carpet
- Eliminating toxic materials and waste in construction, renovation, and demolition