Summary Report for:
47-2231.00 - Solar Photovoltaic Installers
Assemble, install, or maintain solar photovoltaic (PV) systems on roofs or other structures in compliance with site assessment and schematics. May include measuring, cutting, assembling, and bolting structural framing and solar modules. May perform minor electrical work such as current checks.
Sample of reported job titles: Installer, Photovoltaic Installer (PV Installer), PV Design and Installation Technician, Solar Designer/Installer, Solar Installer, Solar Installer Technician, Solar Photovoltaic Installer (Solar PV Installer), Solar Technician
Tasks | Tools & Technology | Knowledge | Skills | Abilities | Work Activities | Detailed Work Activities | Work Context | Job Zone | Education | Credentials | Interests | Work Styles | Work Values | Wages & Employment | Job Openings | Additional Information
- Install photovoltaic (PV) systems in accordance with codes and standards using drawings, schematics, and instructions.
- Assemble solar modules, panels, or support structures, as specified.
- Apply weather sealing to array, building, or support mechanisms.
- Determine appropriate sizes, ratings, and locations for all system overcurrent devices, disconnect devices, grounding equipment, and surge suppression equipment.
- Install module array interconnect wiring, implementing measures to disable arrays during installation.
- Identify methods for laying out, orienting, and mounting modules or arrays to ensure efficient installation, electrical configuration, or system maintenance.
- Identify electrical, environmental, and safety hazards associated with photovoltaic (PV) installations.
- Examine designs to determine current requirements for all parts of the photovoltaic (PV) system electrical circuit.
- Check electrical installation for proper wiring, polarity, grounding, or integrity of terminations.
- Test operating voltages to ensure operation within acceptable limits for power conditioning equipment, such as inverters and controllers.
- Identify and resolve any deficiencies in photovoltaic (PV) system installation or materials.
- Program, adjust, or configure inverters and controls for desired set points and operating modes.
- Identify installation locations with proper orientation, area, solar access, or structural integrity for photovoltaic (PV) arrays.
- Visually inspect and test photovoltaic (PV) modules or systems.
- Install required labels on solar system components and hardware.
- Determine photovoltaic (PV) system designs or configurations based on factors such as customer needs, expectations, and site conditions.
- Determine materials, equipment, and installation sequences necessary to maximize installation efficiency.
- Determine connection interfaces for additional subpanels or for connecting photovoltaic (PV) systems with utility services or other power generation sources.
- Perform routine photovoltaic (PV) system maintenance on modules, arrays, batteries, power conditioning equipment, safety systems, structural systems, weather sealing, or balance of systems equipment.
- Install active solar systems, including solar collectors, concentrators, pumps, or fans.
- Activate photovoltaic (PV) systems to verify system functionality and conformity to performance expectations.
- Demonstrate system functionality and performance, including start-up, shut-down, normal operation, and emergency or bypass operations.
- Measure and analyze system performance and operating parameters to assess operating condition of systems or equipment.
- Compile or maintain records of system operation, performance, and maintenance.
- Diagram layouts and locations for photovoltaic (PV) arrays and equipment, including existing building or site features.
- Select mechanical designs, installation equipment, or installation plans that conform to environmental, architectural, structural, site, and code requirements.
Tools & Technology
Tools used in this occupation:
- Adjustable wrenches — Adjustable hand wrenches
- Blow torch — Acetylene torches
- Caulking guns — Caulking equipment
- Claw hammer — Claw hammers
- Desktop computers
- Digital camcorders or video cameras — Video probe systems
- Front end loaders — Utility work machines
- Geological compasses — Directional compasses
- Global positioning system GPS receiver — Global positioning system GPS receivers
- Hex keys — Hex wrenches
- Ladders — Extension ladders
- Levels — Builders' levels; Laser line levels; Torpedo levels
- Locking pliers — Channel lock pliers
- Masks or accessories — Filter masks
- Minivans or vans — Work vans
- Multimeters — Digital multimeters
- Notebook computers — Laptop computers
- Ohmmeters — Volt-ohm meters VOM
- Personal computers
- Pipe or tube cutter — Pipe cutters
- Pipe wrenches — Large pipe wrenches; Medium pipe wrenches
- Pitch measuring instruments — Inclinometers
- Pocket calculator — Handheld calculators
- Portable data input terminals — Solar analysis systems
- Post hole digger — Post hole augers
- Power drills — Cordless drills; Impact drills
- Power saws — Reciprocating saws
- Protective gloves
- Putty knives
- Ratchets — Ratchet sets
- Round file — Rat tail files
- Safety glasses
- Safety harnesses or belts — Fall arrest harnesses
- Screwdrivers — Phillips head screwdrivers; Straight screwdrivers
- Shovels — Dirt shovels
- Sledge hammer — Sledgehammers
- Solar radiation surface observing apparatus — Solarimeters
- Squares — Framing squares
- Stripping tools — Wire strippers
- Tape measures — Steel measuring tapes
- Tinners snips — Tin snips
- Trenching machines — Trenchers
- Utility knives
- Wire cutters — Pair of dykes
- Wire lug crimping tool — Crimping lugs
Technology used in this occupation:
- Calendar and scheduling software — Work scheduling software
- Electronic mail software — Microsoft Outlook
- Enterprise application integration software — Extensible markup language XML
- Office suite software — Microsoft Office software
- Project management software — Cost estimating software
- Spreadsheet software — Microsoft Excel
- Word processing software — Microsoft Word
- Mechanical — Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- Building and Construction — Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.
- English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
- Design — Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
- Customer and Personal Service — Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
- Production and Processing — Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
- Engineering and Technology — Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
- Mathematics — Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
- Installation — Installing equipment, machines, wiring, or programs to meet specifications.
- Active Listening — Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
- Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
- Monitoring — Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
- Active Learning — Understanding the implications of new information for both current and future problem-solving and decision-making.
- Coordination — Adjusting actions in relation to others' actions.
- Judgment and Decision Making — Considering the relative costs and benefits of potential actions to choose the most appropriate one.
- Quality Control Analysis — Conducting tests and inspections of products, services, or processes to evaluate quality or performance.
- Reading Comprehension — Understanding written sentences and paragraphs in work related documents.
- Speaking — Talking to others to convey information effectively.
- Time Management — Managing one's own time and the time of others.
- Troubleshooting — Determining causes of operating errors and deciding what to do about it.
- Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
- Visualization — The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
- Near Vision — The ability to see details at close range (within a few feet of the observer).
- Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
- Deductive Reasoning — The ability to apply general rules to specific problems to produce answers that make sense.
- Finger Dexterity — The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
- Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
- Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
- Manual Dexterity — The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
- Oral Comprehension — The ability to listen to and understand information and ideas presented through spoken words and sentences.
- Speech Recognition — The ability to identify and understand the speech of another person.
- Category Flexibility — The ability to generate or use different sets of rules for combining or grouping things in different ways.
- Inductive Reasoning — The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
- Multilimb Coordination — The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
- Oral Expression — The ability to communicate information and ideas in speaking so others will understand.
- Perceptual Speed — The ability to quickly and accurately compare similarities and differences among sets of letters, numbers, objects, pictures, or patterns. The things to be compared may be presented at the same time or one after the other. This ability also includes comparing a presented object with a remembered object.
- Selective Attention — The ability to concentrate on a task over a period of time without being distracted.
- Static Strength — The ability to exert maximum muscle force to lift, push, pull, or carry objects.
- Trunk Strength — The ability to use your abdominal and lower back muscles to support part of the body repeatedly or continuously over time without 'giving out' or fatiguing.
- Visual Color Discrimination — The ability to match or detect differences between colors, including shades of color and brightness.
- Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
- Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
- Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
- Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
- Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
- Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
- Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
- Updating and Using Relevant Knowledge — Keeping up-to-date technically and applying new knowledge to your job.
- Organizing, Planning, and Prioritizing Work — Developing specific goals and plans to prioritize, organize, and accomplish your work.
- Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
- Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.
- Processing Information — Compiling, coding, categorizing, calculating, tabulating, auditing, or verifying information or data.
- Training and Teaching Others — Identifying the educational needs of others, developing formal educational or training programs or classes, and teaching or instructing others.
- Thinking Creatively — Developing, designing, or creating new applications, ideas, relationships, systems, or products, including artistic contributions.
- Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or water craft.
- Coordinating the Work and Activities of Others — Getting members of a group to work together to accomplish tasks.
- Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
- Repairing and Maintaining Electronic Equipment — Servicing, repairing, calibrating, regulating, fine-tuning, or testing machines, devices, and equipment that operate primarily on the basis of electrical or electronic (not mechanical) principles.
- Communicating with Persons Outside Organization — Communicating with people outside the organization, representing the organization to customers, the public, government, and other external sources. This information can be exchanged in person, in writing, or by telephone or e-mail.
- Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment — Providing documentation, detailed instructions, drawings, or specifications to tell others about how devices, parts, equipment, or structures are to be fabricated, constructed, assembled, modified, maintained, or used.
- Developing and Building Teams — Encouraging and building mutual trust, respect, and cooperation among team members.
- Resolving Conflicts and Negotiating with Others — Handling complaints, settling disputes, and resolving grievances and conflicts, or otherwise negotiating with others.
- Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
- Estimating the Quantifiable Characteristics of Products, Events, or Information — Estimating sizes, distances, and quantities; or determining time, costs, resources, or materials needed to perform a work activity.
- Guiding, Directing, and Motivating Subordinates — Providing guidance and direction to subordinates, including setting performance standards and monitoring performance.
- Analyzing Data or Information — Identifying the underlying principles, reasons, or facts of information by breaking down information or data into separate parts.
- Coaching and Developing Others — Identifying the developmental needs of others and coaching, mentoring, or otherwise helping others to improve their knowledge or skills.
- Judging the Qualities of Things, Services, or People — Assessing the value, importance, or quality of things or people.
- Performing for or Working Directly with the Public — Performing for people or dealing directly with the public. This includes serving customers in restaurants and stores, and receiving clients or guests.
- Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
- Provide Consultation and Advice to Others — Providing guidance and expert advice to management or other groups on technical, systems-, or process-related topics.
- Scheduling Work and Activities — Scheduling events, programs, and activities, as well as the work of others.
Detailed Work Activities
- Maintain mechanical equipment.
- Determine appropriate locations for operations or installations.
- Apply sealants or other protective coatings.
- Record operational or environmental data.
- Test electrical equipment or systems to ensure proper functioning.
- Inspect electrical or electronic systems for defects.
- Install electrical components, equipment, or systems.
- Install solar energy systems.
- Review blueprints or specifications to determine work requirements.
- Create construction or installation diagrams.
- Select construction materials.
- Determine construction project layouts.
- Select construction equipment.
- Test green technology installations to verify performance.
- Apply identification labels or tags.
- Face-to-Face Discussions — 75% responded “Every day.”
- Outdoors, Exposed to Weather — 62% responded “Every day.”
- Exposed to High Places — 55% responded “Every day.”
- Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 75% responded “Continually or almost continually.”
- Frequency of Decision Making — 63% responded “Every day.”
- Importance of Being Exact or Accurate — 49% responded “Very important.”
- Spend Time Standing — 45% responded “Continually or almost continually.”
- Impact of Decisions on Co-workers or Company Results — 39% responded “Very important results.”
- Contact With Others — 41% responded “Contact with others most of the time.”
- Freedom to Make Decisions — 40% responded “Some freedom.”
- Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 50% responded “Every day.”
- Telephone — 59% responded “Every day.”
- Time Pressure — 39% responded “Once a week or more but not every day.”
- Spend Time Walking and Running — 55% responded “More than half the time.”
- Physical Proximity — 67% responded “Moderately close (at arm's length).”
- Consequence of Error — 37% responded “Extremely serious.”
- Exposed to Minor Burns, Cuts, Bites, or Stings — 40% responded “Every day.”
- Very Hot or Cold Temperatures — 31% responded “Every day.”
- Work With Work Group or Team — 35% responded “Important.”
- Exposed to Hazardous Equipment — 33% responded “Once a week or more but not every day.”
- Level of Competition — 59% responded “Moderately competitive.”
- Wear Specialized Protective or Safety Equipment such as Breathing Apparatus, Safety Harness, Full Protection Suits, or Radiation Protection — 33% responded “Every day.”
- Exposed to Hazardous Conditions — 41% responded “Once a week or more but not every day.”
- Spend Time Climbing Ladders, Scaffolds, or Poles — 31% responded “Continually or almost continually.”
- Indoors, Not Environmentally Controlled — 32% responded “Every day.”
- Duration of Typical Work Week — 41% responded “More than 40 hours.”
- Spend Time Kneeling, Crouching, Stooping, or Crawling — 35% responded “About half the time.”
- Coordinate or Lead Others — 29% responded “Important.”
- Sounds, Noise Levels Are Distracting or Uncomfortable — 25% responded “Once a week or more but not every day.”
- Spend Time Bending or Twisting the Body — 35% responded “About half the time.”
- Structured versus Unstructured Work — 31% responded “Some freedom.”
- Deal With External Customers — 38% responded “Very important.”
- Responsibility for Outcomes and Results — 25% responded “Limited responsibility.”
- Responsible for Others' Health and Safety — 34% responded “High responsibility.”
- Spend Time Making Repetitive Motions — 33% responded “About half the time.”
- Cramped Work Space, Awkward Positions — 36% responded “Once a week or more but not every day.”
- Extremely Bright or Inadequate Lighting — 31% responded “Never.”
|Title||Job Zone Two: Some Preparation Needed|
|Education||These occupations usually require a high school diploma.|
|Related Experience||Some previous work-related skill, knowledge, or experience is usually needed. For example, a teller would benefit from experience working directly with the public.|
|Job Training||Employees in these occupations need anywhere from a few months to one year of working with experienced employees. A recognized apprenticeship program may be associated with these occupations.|
|Job Zone Examples||These occupations often involve using your knowledge and skills to help others. Examples include sheet metal workers, forest fire fighters, customer service representatives, physical therapist aides, salespersons (retail), and tellers.|
|SVP Range||(4.0 to < 6.0)|
Interest code: RC
- Realistic — Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
- Conventional — Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow.
- Cooperation — Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude.
- Dependability — Job requires being reliable, responsible, and dependable, and fulfilling obligations.
- Attention to Detail — Job requires being careful about detail and thorough in completing work tasks.
- Integrity — Job requires being honest and ethical.
- Initiative — Job requires a willingness to take on responsibilities and challenges.
- Self Control — Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations.
- Achievement/Effort — Job requires establishing and maintaining personally challenging achievement goals and exerting effort toward mastering tasks.
- Leadership — Job requires a willingness to lead, take charge, and offer opinions and direction.
- Stress Tolerance — Job requires accepting criticism and dealing calmly and effectively with high stress situations.
- Persistence — Job requires persistence in the face of obstacles.
- Concern for Others — Job requires being sensitive to others' needs and feelings and being understanding and helpful on the job.
- Analytical Thinking — Job requires analyzing information and using logic to address work-related issues and problems.
- Innovation — Job requires creativity and alternative thinking to develop new ideas for and answers to work-related problems.
- Adaptability/Flexibility — Job requires being open to change (positive or negative) and to considerable variety in the workplace.
- Independence — Job requires developing one's own ways of doing things, guiding oneself with little or no supervision, and depending on oneself to get things done.
- Social Orientation — Job requires preferring to work with others rather than alone, and being personally connected with others on the job.
- Support — Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical.
- Achievement — Occupations that satisfy this work value are results oriented and allow employees to use their strongest abilities, giving them a feeling of accomplishment. Corresponding needs are Ability Utilization and Achievement.
- Working Conditions — Occupations that satisfy this work value offer job security and good working conditions. Corresponding needs are Activity, Compensation, Independence, Security, Variety and Working Conditions.
Wages & Employment Trends
|Median wages (2014)||$19.24 hourly, $40,020 annual|
|Employment (2012)||5,000 employees|
|Projected growth (2012-2022)||Much faster than average (22% or higher)|
|Projected job openings (2012-2022)||2,000|
|Top industries (2012)|
Source: Bureau of Labor Statistics 2014 wage data and 2012-2022 employment projections . "Projected growth" represents the estimated change in total employment over the projections period (2012-2022). "Projected job openings" represent openings due to growth and replacement.
Job Openings on the Web
Sources of Additional Information
Disclaimer: Sources are listed to provide additional information on related jobs, specialties, and/or industries. Links to non-DOL Internet sites are provided for your convenience and do not constitute an endorsement.
- Solar Photovoltaic Installers . Bureau of Labor Statistics, U.S. Department of Labor. Occupational Outlook Handbook, 2014-15 Edition.