9 Ways to Turn an Existing Warehouse into a Much Greener Place to Do Business

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The market for commercial and industrial real estate is teeming with new, eco-friendly options. These new buildings are constructed with recycled, green materials, and feature some of the energy efficient setups of any industrial building in the world. Despite their obvious benefits, many business owners simply find new, eco-friendly warehouses to be too expensive in terms of financing or monthly rent. In addition, many business owners simply aren’t willing to pay the costs of relocation simply to go green. Luckily, they don’t have to.

There are nine great ways retrofit existing warehouse buildings to make them more eco-friendly and energy efficient, all while saving a significant amount of money.

1. Consider Joining a Demand-Response Group

Little known among industrial business owners, demand-response groups are actually responsible for conserving a large amount of energy among commercial enterprises. These groups of businesses actually commit to significantly lowering their usage of power during peak times, and they’re monetarily rewarded for their conservation efforts. Using more energy during off-peak times is then more affordable than ever before, as the system rewards users who smartly schedule their usage.


2. Attach Existing Lighting to Sensors

There are two sensors that can dramatically impact energy use in any industrial or warehouse space. The first, and most common, is the simple motion sensor. When attached to individual lights, or entire lighting zones, these sensors can intelligently turn lights on and off based on when workers enter or leave a space. The second kind of light sensor, known as a daylight sensor or an ambient light sensor, actually adjusts the brightness of the building’s lights based on how much natural light is penetrating the space.


3. Switch to Programmable Thermostats

All too many warehouse buildings are still using old fashioned thermostats that cannot be programmed at all. This means that a building is maintained at the same temperature all day long, regardless of how many people are in the building — or whether it’s being used at all. Programmable thermostats can crank up the heat or air conditioning during the workday, and significantly dial back those settings after the close of business. Some warehouse management systems will monitor thermostat usage and overall energy efficiency, pointing out areas of opportunity for conservation and eco-friendly operation.


4. Since to Fluorescent Lighting

It’s no secret that fluorescent light bulbs are far more energy efficient than their incandescent predecessors. On average, these bulbs consume as much as 50 percent less energy than traditional light bulbs, saving a great deal of money on monthly utility costs and benefiting the environment in the form of a far smaller carbon footprint.


5. Ditch the Batt Insulation

Most older warehouses use an old form of insulation called “batt” insulation. While it might have been the best option during its time, it is no longer the most eco-friendly or energy efficient way to insulate a building. Switching to loose fill insulation, or a sprayed foam alternative, will result in major energy savings and environmental benefits for years to come.


6. Smartly Reconfigure Lighting Options

Most warehouses contain a large number of lights, all installed into the ceiling of the building. That simply is not the best way to light a space, and it can consume a great deal of extra energy. Instead, warehouse owners should consider bringing the lighting away from the ceiling and closer to the actual worker and the workspace they’re using. The lights will shine brighter, and fewer will be required to illuminate the same tasks.


7. Get a Really Big Fan

Destratification fans are one of the best ways to promote heating and cooling efficiency. These big fans — so big that the leading manufacturer is named Big Ass Fans — bring hot air away from the ceiling and funnel it down toward the floor. The same is true of cooler air in warmer months, creating a more even and equal climate control situation. That’s good for energy usage and, of course, utility costs. You can also consider industrial ceiling fans to help significantly reduce cooling costs.


8. Choose a Cool Roof

Changing the building’s roof can result in major energy savings. This process, known as a cool roof, actually coats the roof in a bright, reflecting paint. This allows the sun’s rays to be reflected, rather than absorbed by the roof, and it means far less climate control costs during the hottest months of the year.


9. Go Solar

Solar light tubes are an advanced form of skylight that bring natural light in and funnel it down into the existing workspace. These tubes use a reflective material to ensure that the largest amount of natural light is brought into the space, and they greatly reduce the cost associated with a large number of fluorescent and other lights in the space.


Great Ways to Save Without Moving

Retrofitting an existing warehouse to be energy efficient and eco-friendly is exceedingly easy, and it’s a great way to work within an existing budget while reducing both utility costs and environmental impact. In a world that is increasingly going green, these nine options should be at the front of every industrial business owner’s mind.

  • Ian Andrew

    As the Co-founder and Editor-in-Chief of Greener Ideal, Ian has been a driving force in environmental journalism and sustainable lifestyle advocacy since 2008. With over a decade of dedicated involvement in environmental matters, Ian has established himself as a respected expert in the field. Under his leadership, Greener Ideal has consistently delivered independent news and insightful content that empowers readers to engage with and understand pressing environmental issues.

    Ian’s expertise extends beyond editorial leadership; his hands-on experience in exploring and implementing sustainable practices equips him with practical knowledge that resonates with both industry professionals and eco-conscious audiences. This blend of direct involvement and editorial oversight has positioned Ian as a credible and authoritative voice in environmental journalism and sustainable living.

24 thoughts on “9 Ways to Turn an Existing Warehouse into a Much Greener Place to Do Business”

  1. Great article Chris. Can I just make the following points, especially when you consider warehouses as you mentioned.

    2. Attach existing lighting to sensors.

    In most warehouses the existing lighting is SONE or Metal Halide high bays. These lamps are not suitable for dimming or switching off due to long re-strike times.

    4. Switch to fluorescent fittings.

    People don’t have incandescent bulbs in their warehouse. Fluorescent tubes are a maintenance nightmare in a warehouse. If you do decide to change your lights for fluorescents then make sure you buy a cherry picker too.

    6. Move your fittings down?

    Your picture is a warehouse full of racks with pallets on pallet racking. The lights need to be high up, otherwise you would smash them every time you went to put a pallet away with a reach truck or narrow aisle fork lift truck.

    The absolute BEST way you could save money in your warehouse is to change the old lighting for LED high bays. They are also available with motion / LUX sensors. They burn 1/3 of the energy that their predecessors do and ours are guaranteed for 5 years unconditionally. So you won’t need a cherry picker too.

    If you want to see some real examples, or fancy a chat, my mobile number and contact details are on my company website.


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