Job Outlook in Emerging Energy and Sustainability
- Employment data is difficult to categorize because employment data from the Bureau of Labor Statistics is not broken down into individual types of energy outside of oil and gas. Nonetheless, data about renewable energy employment is gathered by trade groups and can be tracked by industry metrics.
- Job growth is expected to follow industry growth, with projections made by the Energy Information Administration and by trade groups.
- Job growth is dependent on factors such as the availability of government tax credits, incentives or mandates for renewable energy growth. These can be difficult to predict.
- Job availability is geographically distributed in locations where the most installations are occurring.
- "A common view within the industry is that renewable electric technologies, attract students and other potential workers because of the industry's positive image. Potential workers are enthusiastic about the ... 'clean energy industry,' a positive factor for the emerging energy workforce." (NAS, 2013)
There were 119,016 solar jobs in 2012, according to The Solar Foundation's 2012 National Solar Jobs Census. Jobs in solar energy are expected to grow by 17% in 2013. According to Energy Information Administration data on the growth of solar energy, strong job growth is expected, reaching as many as 290,000 new jobs by 2030. Types of solar jobs include installation, manufacturing, sales and distribution, project development and others (NAS, 2013).
The most recent employment data is from the American Wind Energy Association, which estimates 75,000 jobs in wind energy in 2010 and 2011. However that is a drop of 10,000 jobs from 2008 and 2009. As wind power installations vary with geography, the jobs mirror this trend. The most jobs are in Texas, Illinois and Iowa. (There are two nice graphs available in the NAS report - recent job data and projected future job growth.)
Environmental and geoscience jobs in the wind industry include: surveying, geotechnical engineering, geotechnical testing, environmental management, safety and environmental health, resource assessment, wind production data analysis, wind power forecasting, community liaison, regulatory/government liaison, energy analysis/auditing and GIS specialists. Additional expertise is required in site environmental analysis and measurement, permitting, and site and geological survey. Offshore wind development will require knowledge of marine environments.
The geothermal industry currently supports approximately 5,200 jobs. The Energy Information Administration projects a 4% annual growth in geothermal energy, which could lead to nearly 8,000 new jobs by 2035. Geoscience expertise is most needed during exploration phase of a geothermal power plant. Geoscientists with graduate and undergraduate degrees make up approximately 14 to 32 employees in a typical 50 megawatt power plant installation; such an installation would employ 700-862 people in jobs ranging from drilling and logging to engineering and plant design.
Complex geothermal projects such as enhanced geothermal energy will demand particular expertise. The NAS report summarizes the need as follows, "Many more scientists experienced in seismology induced by geothermal stimulation and operations as well as scientists and engineers with expertise in rock mechanics will be required. Experience in diverse geothermal geological settings, rock types, and stress regimes will be needed. Interdisciplinary training... will be needed to meet this requirement."
The geothermal industry shares several skills and technologies with the mining, petroleum and hydrology industries. On one hand this can help with workforce development as the geothermal industry grows. However, with the high salaries available in the extractive sectors it may be difficult to attract workers away from more lucrative careers (NAS, 2013).
Carbon Capture and Storage
Carbon capture, use and storage are technologies used to enhance oil recovery as well as to sequester carbon dioxide and prevent atmospheric emissions. Projection of the workforce needed to implement carbon capture, use and storage is difficult because the demand for this industry is largely driven by public policy. Without restrictions on US carbon emissions, the industry that supports carbon capture and storage will not be fully developed. Hence, employment projections vary widely from 14,000 up to 100,000 workers by 2030, depending on the degree of implementation of carbon capture and storage.
Types of jobs related to the geosciences and environmental sciences needed for carbon capture, use and storage include:
- For site screening: Geologists, geophysicists, drillers and environmental professionals
- For site selection, characterization, and construction: Geologists, geochemists, geophysicists, petrophysicists, hydrogeologists, seismologists, reservoir engineers, health and safety professionals, environmental professionals, drillers and drilling engineers
- For operations and monitoring: well-field operators, reservoir engineers, geochemists, geophysicists, hydrogeologists, health and safety professionals, environmental professionals. (NAS, 2013)
This industry draws upon related skills and technologies from the oil and gas industry and the environmental consulting industry, thus it is expected that the workforce for carbon capture and storage can be developed rapidly when the need arises. However, concerns about the upcoming retirement bubble and lack of recruitment of new students into these fields cast some doubt on the long-term sustainability of US expertise to uphold a future boom in CCS. Because this industry helps address the challenge of climate change, students who are not be interested in pursuing careers in the extractive sector of the oil and gas industry may be motivated to work in carbon capture and storage. This may ease some of the concerns with poor recruitment. (NAS, 2013)
Surveys conducted by GreenBiz in 2010 and 2011 sought to characterize sustainability activities at the executive level among large and small US companies. The 2012 survey drew from 536 respondents working in sustainability. Although there are only two years of data, some inferences may be drawn. The 2011 survey found that sustainability is gaining ground as a job title and as a focus of employment for high-level employees. In 2011, 86% of large companies had at least one full-time employee who spends all of their time working on sustainability. In 2010 this was 81%. Sustainability is a part of high-level, executive jobs; 38% of the companies surveyed employ a sustainability executive at the Vice President level, with 34% at the Director level (Davies, 2011).
Sustainability managers often oversee departments such as corporate social responsibility, environmental health and safety, and/or facilities management. Similarly, the department in which sustainability employees reside may be public affairs, operations, sales and marketing or the legal department. The most commonly reported areas of emphasis for sustainability employees are:
- Strategy development
- Reporting environmental data (including carbon footprint)
- Energy efficiency and facilities management
- Working with peers in other departments
- Employee education
- Marketing to internal audiences
- Leading a cross-functional committee
- Waste management and recycling
- Supporting external marketing and sales
A trend reflected in the 2010 and 2011 surveys is the increasing importance of reducing energy consumption. For large companies, 48% of respondents employ a dedicated energy manager.
A company's motivation to address sustainability may be to reduce costs, generate revenue, enhance their reputation or attract talent. The survey showed that the sectors of consumer goods, automotive companies and basic materials were most likely to view sustainability as a core strategic consideration.
About half of the companies surveyed have a dedicated budget for their sustainability program. The size of sustainability budgets increased between 2010 and 2011. Similarly, the size of employee teams working on sustainability grew over this same time period. Job satisfaction is high; the number of employees describing themselves as "satisfied" or "very satisfied" was 85% in large companies and 79% in smaller companies.
Average annual salaries for executive-level sustainability employees range from over $200,000 for vice presidents, to around $160,000 for directors. At both levels, men outnumber women and males make 11 to 20 percent more income than females. These employees hold either bachelor's or master's degrees, and there is no clear correlation between salary and the level of education. At the level of manager, the average salary is $105,000 and there is closer parity between men and women, both in terms of numbers of workers and salary. Sustainability managers with graduate degrees earn more than those with bachelor's degrees (Davies, 2011).
Davies, John, 2011, GreenBiz Salary Survey 2011, Published online November 14, 2011
Emerging Workforce Trends in the U.S. Energy and Mining Industries: A Call to Action (2013), by the National Academy of Science, Board on Earth Sciences and Resources. Findings and Recommendations (pdf) of this report.
Wind career tool http://www.iseek.org/industry/energy/careers/careers-in-wind.html
Utilities Seek Fresh Talent for Smart Grids, New York Times, published December 29, 2010.