Global energy efficiency and renewable energy on the up

The 2017 Johnson Controls Energy Efficiency Indicator (EEI) survey of more than 1 500 facility and management executives in the US, Canada and 10 other countries indicates that 70% of organisations are paying more attention to energy efficiency than a year ago and 58% are expecting to increase energy investment next year.

Energy Efficiency

Cost reduction remains the most important driver for investments globally, with 77% rating it as a very or extremely significant factor in driving investments. In the US and Canada, greenhouse gas emissions reduction and energy security are the most significant drivers at 92% and 91% respectively. These factors are ranked second and third in the global results and represent the highest ranking for greenhouse gas emissions reductions since the survey began.

Says Neil Cameron, Johnson Controls area general manager, building efficiency – Africa, “Cost reduction is too an issue for investment in South Africa. As we see the steady rise in the cost of electricity, this is driving businesses and consumers to look towards technology that delivers energy efficiency. According to, over a period of 10 years, electricity pricing in South Africa has increased by about 356%, while inflation over the same period was 74%.”

Consistent with previous year's studies, investments in HVAC equipment was the most popular improvement made last year, reported by 75% of respondents. However, when asked about planned investments over the coming year, onsite renewable energy leads with 57% of organisations planning to invest. Energy storage is gaining momentum as well, with 48% of organisations planning to make investments in the next year.

Increased investment in on-site renewable and electric storage may be driven by increasing interest in net zero energy buildings and facility resilience. 54% of organisations plan to achieve near zero, net zero or energy positive status for at least one building within the next 10 years.

Seventy one percent of respondents state that maintaining critical operations during severe weather events or extended power outages is very or extremely important when considering future infrastructure investments. Additionally, 52% of respondents say they are very or extremely likely to have one or more facilities able to operate off the grid in the next 10 years.

Cameron adds, “In South Africa, despite the significant increase in our cost of electricity, it is still far cheaper than overseas markets which results in a slower uptake of renewable energy. Environmental issues and working towards a zero-carbon footprint are currently the chief reasons for companies investing in renewable energy in South Africa.”

"While the survey was completed before the recent wave of hurricanes, it shows the growing attention being paid to resilience," says Rod Rushing, president, Building Solutions, North America at Building Technologies and Solutions, Johnson Controls. "Smart, sustainable buildings served by distributed energy resources and energy storage can provide the added security that building owners are looking for around the globe."

Government policy continues to be important, with 52% of organisations rating it as a very or extremely significant driver for investment. When asked to identify the most effective policies driving investments in energy improvement, 83% of survey participants ranked building performance benchmarking and certification as very or extremely important, followed closely (81%) by government leadership in leasing, building design and retrofits.

"Benchmarking and certification of building performance are important drivers of investment and improvement," says Clay Nesler, vice president, global energy and sustainability at Johnson Controls. "Programmes like EnergyStar and green building rating systems provide a means of measuring and comparing building performance while providing recognition for efforts to improve efficiency, health, comfort, productivity and other outcomes."

Smart buildings continue to gain momentum, with 46% of global respondents investing in building systems integration last year. The top four building systems that have already been integrated with other building systems include energy management (43%), lighting (43%), security (40%) and life safety (38%). More than 80% of organisations plan to integrate their building systems in the future.

2017 marks the eleventh year Johnson Controls has conducted EEI surveys, which analyse energy efficiency and renewable energy plans, practices and investments among executive-level decision makers responsible for energy and facility management in buildings.

This year's respondents are from 12 countries, representing the world's major economic regions and a variety of commercial, institutional and government facility portfolios. These countries include the US, Canada, Poland, France, Mexico, Argentina, India, Singapore, China, Colombia, Brazil and Germany. This year's results were presented at the 28th annual Energy Efficiency Forum hosted by Johnson Controls, the United States Energy Association and the Embassy of Canada.

To read a summary report, visit:


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