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Net Zero Energy (NZE) means a building will only consume as much energy as it can produce itself. To do this, the structure must combine energy efficiency along with renewable energy generation, such as geothermal, solar, wind or other offsite options so that the net amount of energy used is zero.

Net zero

An NZE building reduces reliance on non-renewable energy sources and can achieve Net Zero status initially through high levels of energy efficiency and conservation measures. In order to achieve that Net Zero status, onsite renewable power generation must be included. We are seeing a shift towards NZE in building codes and regulations, but also the availability of tax credits and other economic incentives that accrue to developers and builders who build an NZE building.

Since buildings account for 40% of greenhouse gases (GHG), a significant effort is needed to reduce GHG in buildings for health and safety reasons. Plus, NYS has a goal of meeting 70% renewable energy and an 85% reduction in GHG by 2050. The value of zero economically amounts to a 30-50% energy and cost reduction savings over the course of a building’s life. In a word, the value of zero is huge!

Several studies have found the incremental cost of NZE buildings to be in the range of 0-15% more than conventional construction costs. This incremental cost is for design and construction only and does not consider the life-cycle cost savings of lower energy costs to operate (energy, maintenance, insurance, etc) the building over time. But why pay more to develop a Net Zero building? The cost of moving towards NZE may be more but the financial benefits make it worthwhile, consider:

The financial savings are certainly not the only benefit. Other benefits are:

Buildings are not created equal so it might be more or less difficult to achieve NZE depending on the function, size and condition of the building. But that’s where ReWire fits in. We can evaluate your new or existing building and provide you with strategic recommendations that will get you to your goal.

Contact us to see how you can realize the benefits of net zero for your buildings and across your portfolio.