The Energy Tax Aspects of New Jersey Warehouses

Throughout New Jersey warehouse owners are moving quickly to make the building energy reducing investments the need to make for business reasons while qualifying for substantial Federal and New Jersey tax savings. New Jersey warehouses owners need to make a series of building improvements in order to remain competitive attract tenants and retain building value. It is important for the warehouse owners making these investments to optimize a series of important tax benefits that are in certain cases only available for a limited time period.

The 750 million square feet of warehouse space places the state third in the nation behind Los Angeles and Chicago, according to James W. Hughes, dean of the Edward J. Bloustein School of Planning at Rutgers University in New Brunswick. The three main warehouse sub regions are: 1. The Meadowlands, 2. The Port area, and 3. The Turnpike 8A, 8, 7A and 7 area. The Meadowlands is generally focused on serving the New York metropolitan area, and the Central New Jersey turnpike exit locations play a dominant role in servicing distribution throughout a multi state region.

The EPAct Tax Opportunities

Pursuant to Energy Policy Act (EPAct) Section 179D, warehouses making qualifying energy-reducing investments in their new or existing locations can obtain immediate tax deductions of up to $1.80 per square foot.

If the building project doesn't qualify for the maximum EPAct $1.80 per square foot immediate tax deduction, there are tax deductions of up to $0.60 per square foot for each of the three major building subsystems: lighting, HVAC (heating, ventilating, and air conditioning), and the building envelope. The building envelope is every item on the building’s exterior perimeter that touches the outside world including roof, walls, insulation, doors, windows and foundation.

Warehouses that combine energy-efficient lighting and heating have become, by far, the largest category of buildings qualifying for the $1.20 to $1.80 EPAct tax deductions. The following table illustrates the magnitude of potential EPAct tax benefits available at various square footages:

Warehouse Properties

Potential EPAct Tax Deductions

See Table

Alternative Energy Tax Credits and Grants

There are multiple 30% or 10% tax credits available for a variety of alternative energy measures with varying credit termination dates. For example, the 30% solar tax credit expires January 1st 2017 and the 10% Combined Power tax credit also expires January 1st 2017. The 30% closed loop and open loop biomass credit expires January 1st, 2014.

All alternative measures that are eligible for the 30% and 10% tax credits are also eligible for equivalent cash grants for the three years staring January 1st 2009 and ending December 31st 2011.


Building lighting comprises a large portion of warehouse energy use. Most warehouses that have not had a lighting upgrade to energy efficient lighting in the last 7 or 8 years utilize prior generation metal halide or T-12 fluorescent lighting. It is also important to realize that effective January 1, 2009 most probe-start metal halide lighting may no longer be manufactured or imported into the United States and effective July 1, 2010; most T-12 lighting may no longer be manufactured or imported into the United States. This means that warehouses that still have this lighting technology will soon be subject to large price increases for replacement lamps and bulbs.

This prior generation T12 and metal halide lighting is very energy inefficient compared to today's T-8 and T-5 lighting, and a lighting retrofit can easily reduce lighting electricity costs by 40 to 60 percent. In addition to large energy cost reduction from the base building lighting, most warehouses undergoing lighting retrofits install sensors that completely shut off the lighting in portions of the warehouse that are not in use. Previously, many warehouse owners and lighting specifiers were reluctant to install sensors because they reduced fluorescent lamp useful life. Today, improved technology sensors are available with warrantees not to reduce lamp useful life.


New, improved commercial heating systems can provide energy cost savings of eight percent or more over the ASHRAE 2001 building code standards. There are multiple heater technologies suitable for the warehouse market, including direct fired gas heaters, unit heaters, and infrared (radiant) heaters1.

If feasible the warehouse heater should be mounted on an exterior wall to optimize the roof top solar P.V. space.

An example illustrating the maximum utilization of the $1.20 EPAct tax deduction for a 100,000 sq ft warehouse with an energy efficient heater is as follows:

100,000 sq ft Warehouse

$1.20 per sq ft EPAct Tax Deduction

See Table

With this example, the $120,000 (100,000 sq ft x $1.20) entire investment EPAct tax deduction will be achieved as long as the combined lighting heater project reduces total energy cost by 33 1/3% as compared to ASHRAE 2001.

Building Envelope

If a warehouse requires reroofing this owner should consider a more energy efficient white roof. Moreover, when reroofing this is the ideal time to consider adding more insulation. If the building already had an energy efficient design and roof the owner may want to consider upgrading to more energy efficient truck bay doors and windows.

100,000 sq ft Warehouse

$1.80 per sq ft EPAct Tax Deduction

See Table

With this example the maximum $180,000 EPAct tax deduction (100,000 sq ft x $1.80) will be available as long as the combined lighting, heater and roof project reduces total energy cost by at least 50% as compared to ASHRAE 2001.

Total New Jersey Warehouse EPAct Opportunity

See Table

Solar P.V.

Solar P.V. rooftop systems are used to generate electricity at warehouses. Warehouses typically make ideal solar installation candidates since they often have large, unobstructed flat roofs. Large roofs enable large P.V. systems that generate more electricity. Solar P.V. installations are entitled to 30% tax credit or now for the first time a 30% grant2. When using either the credit or the grant, normally five year MACRS tax deprecation is available. For the period September 9 through December 31st, 2011 100% bonus tax depreciation is available. For 2010, 50% bonus depreciation is available. Often tax equity partners will be willing to make the investment for a rooftop warehouse solar installation and enter into a power purchase agreement where the warehouse operator post-installation will purchase its electricity at an agreed price for a fixed period of time, usually 15 to 20 years. The tax equity partner will use a combination of the power purchase agreement annual revenue, the tax credit or grant, utility rebates if available, green tag emission payments (called renewable energy certificates or REC’s in New Jersey) and net metering electricity payments for selling the excess power back to the grid to generate an acceptable economic return. With a power purchase agreement, a warehouse is essentially renting its roof as an alternate energy electrical generator.

Warehouse Tax Incentivized Energy Efficient Design Process Steps

  1. Assemble team including Warehouse experts for EPAct tax incentives, utility rebates, lighting, heater, envelope and solar.
  2. See if roof is compatible for solar and heater. Obtain solar and any needed roof/insulation proposals. Make sure existing roof warranties are compatible with solar P.V. installation.
  3. Obtain lighting design that replaces all inefficient lighting. Compare and contrast fluorescent, induction and LED lighting alternatives.
  4. Obtain Cambridge heater or equivalent design proposal based on proposed roof design.
  5. Determine utility rebate based on all proposed separate and combined measures. Lighting will reduce electrical use. Roof, insulation and heater will reduce therms.
  6. Determine tax incentives including EPAct tax deduction benefit and solar credit tax deductions. EPAct will be based on total project square footage, including mezzanines and pick and pack modules. The 30% solar tax credit will be based on the combined solar material and installation costs.
  7. Prepare project proposal integrating project cost, energy savings, utility rebates and tax incentives.
  8. Get project approved.
  9. Hire contractors and execute project.
  10. Have EPAct modeler and tax expert prepare IRS approved software model and tax documentation.
  11. Process utility rebates.
  12. Reduce Federal and State estimated tax payments for large tax deductions and credits.
  13. Celebrate tax enhanced energy efficient warehouse achievement.


As described above there are multiple compelling reasons including energy and substantial tax savings why New Jersey warehouses are becoming the breakout energy efficiency project building category. This is such a widespread phenomenon that market forces will require warehouse landlords to upgrade just to remain competitive. Once the overwhelming majority of warehouses are upgraded America's building products community will undoubtedly turn their attention to the next major building category requiring improvement which may very well be the office building you are sitting in.


1 - See Charles Goulding, Jacob Goldman and Raymond Kumar, Large EPAct Energy Tax Deduction Opportunities for Commercial Heaters, Corp. Bus. Tax’n Monthly, January 2010, at 11.

2 - See Charles Goulding, Jacob Goldman and Taylor Goulding, Tax Planning for the 21st Solar Century, Corp. Bus. Tax’n Monthly, February 2009, at 23.

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