The Best Solar Company in Hawaii

Solar Energy Contractor

Haleakala Solar has been in business for over 40 years and has installed over fourteen thousand solar energy systems with satisfied customers all over the state of Hawaii. Solar photovoltaic, solar hot water and new roofing systems are not only good for the environment but can save you a lot of money.



We Have The Right People, Capabilities, And Resources To Meet Your Largest And Most Complex Solar Or Roofing Challenges.


Whether you need a new roof or want to take control of your electricity bill or both, it starts with a consultation with a Haleakala Solar


Haleakala Solar founder, Jim Whitcomb’s commitment to service is legendary. This is the main reason for the success of Haleakala Solar.

Solar Energy Company

Haleakala will assign a local representative to work with you and deliver a solar or roofing proposal on the spot. 

Why Haleakala Solar

Looking to install solar energy in your home or business in Hawaii? Haleakala Solar Hawaii is here to help. We offer a variety of solar installation services, including roof repair and home battery backup. We also have a team of experienced solar energy contractors who can help you select the right solar system for your needs. 


Solar Help Hawaii

To get started with solar installation in Hawaii, contact one of our experts at Haleakala Solar Hawaii today. We’ll walk you through all the details of getting started and help make sure that you choose the right system for your needs. In addition, our team is available 24/7 to answer any questions that you may have about solar installation in Hawaii. So call us today!


If you’re looking to reduce your energy costs, solar is a great option. Not only does it save you money on your monthly bills, but solar also helps to protect the environment. Since solar panels produce no emissions, they’re a good choice for those who care about the environment.


Hawaii is a great place to utilize solar energy because of its location in the middle of the Pacific Ocean. The sun shines brightly and constantly on the islands, making solar energy a viable option for homeowners. Solar panels can be installed on your property to generate electricity, which can then be used to power your home or power a backup battery system.



Battery backup systems are important for when the sun isn’t shining. During an emergency or natural disaster, having a battery backup system can help you stay connected and live comfortably while outside of your home. Not only that, but solar energy is a clean and renewable resource – meaning that it doesn’t contribute to global warming in the same way that other forms of energy do. So why not give solar power a try in Hawaii? You may be surprised at just how much you can benefit from this amazing form of energy!

Solar Panel Hawaii

Current solar panel cost near you in HI

It’s no secret that solar energy is becoming more and more popular, both for residential and commercial uses. That’s why it’s important to get a solar panel installation done as soon as possible. Not only will this help you conserve energy and reduce your carbon footprint, but it will also save you money in the long run. If you’re in Oahu or Maui, we can help you find the best solar panel installation Hawaii system for your needs. Not sure what type of solar panel is best for you? No problem! We can help you research different types of solar panels and help you decide which one is best for your home or business. Installation costs also vary depending on the size of solar panel system, the amount of equipment needed, and other factors. So be sure to ask us about your specific needs when you call us!

Eco Friendly Energy

Solar Testimonials

Job Well Done
Job Well Done
–Roger B.Lihu’e, Kauai
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“Overall, I can’t imagine better service. Renato was very knowledgeable and eagerly helpful towards to making the correct decisions on my project. He was also directed me toward the valuable contacts for financing and tax credits. Haleakala Solar worked with me to install the necessary wiring during construction. The entire HS crew really did an excellent job during the planning and installation! Job well done!”
Completely Satisfied
Completely Satisfied
–Gail Norris & Seja Stevenson
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“Overall, I can’t imagine better service. Renato was very knowledgeable and eagerly helpful towards to making the correct decisions on my project. He was also directed me toward the valuable contacts for financing and tax credits. Haleakala Solar worked with me to install the necessary wiring during construction. The entire HS crew really did an excellent job during the planning and installation! Job well done!”
Solar Panel Installation

Solar Panel Installation Process

Haleakala Solar and Roofing lays out the entire process for solar panel installation in Hawaii.

Solar Panel Planning and Preparation

Planning and preparation for determining the suitability of your location for solar panels is an important step before installing photovoltaic systems. Solar panels need specific conditions to be effective, so it’s essential that you take these into account when choosing a location. In this article, we will discuss some of the factors to consider when planning and preparing for solar panel installation at a specific location. 


The first factor to consider is the orientation of your property. Solar radiation from the sun can be effectively captured by panels oriented in a south-facing direction, which is optimal for most locations in North America and Europe. West or east-facing orientations can also produce good results, but with slightly less efficiency than south-facing systems. Therefore, orienting your property to face south or west/east will be beneficial when determining the suitability of your site for solar energy production. 


The next factor to consider is tree cover near your property; trees can limit the amount of sunlight available on your property and shade nearby solar panels. The shade cast by trees not only decreases efficiency but can also increase operating temperatures which may affect system output over time. As such, it’s important to identify any nearby tree cover that may cast shadows on nearby solar arrays and take steps to remove them if possible (such as trimming) or use other means to mitigate their effect (such as using optimized solar modules). 


Another factor that affects system performance is rooftop design; if you are looking for an optimal solution for residential installations, then sloped roofs are generally better than flat ones since they allow more sunlight access during peak hours throughout the day. On the other hand, if you have a flat roof then there are still measures that can be taken to maximize available area such as installing trackers which rotate PV systems in order to capture more rays from sunrise all the way through sunset each day. Additionally, if you have tall buildings or trees nearby, then it might be beneficial to install taller poles so that your system has better access to direct sunlight during peak hours of the day without interference from surrounding obstacles. 


Finally, don’t forget about local climate conditions! If there are frequent cloudy days in your area then this could drastically reduce system efficiency due to decreased amounts of direct sunlight reaching your PV array over time; therefore consider weather patterns in different seasons when selecting a site for installation as well as evaluating average daily temperatures since high ambient temperatures can reduce energy output even further over time due extreme heat affecting module performance efficiency levels. 


With careful planning and preparation before installing any type of photovoltaic system, you can ensure optimal results while reducing long-term costs associated with maintaining them over their lifespan. By taking into account factors such as orientation towards the sun, surrounding tree coverage, roof design and local climate conditions before proceeding with any project you can guarantee that all necessary resources were taken into consideration before making any kind of decision and prevent disappointment once everything is said and done!

When planning and preparing for solar panel installation, assessing the condition and orientation of your roof or ground area is a crucial step. To start this process, you should consider the type of roof or ground that you have, as well as its orientation in relation to the sun. Roofs typically come in two varieties: flat roofs and pitched/sloped roofs. While flat roofs are more convenient for mounting solar panels, they often require additional supports to ensure that they can bear their weight. Sloped roofs present their own challenges because they must be faced in a particular direction to maximize their efficiency; otherwise, the angle of the roof may cause an insufficient amount of sunlight to reach the panels. 


In addition to assessing the type and orientation of your roof or ground area, you also need to examine its condition. The surface must be structurally sound enough to support your solar panel installation without any risk of collapse or damage occurring. This means looking for signs of rot, corrosion, cracks, weak spots, sagging sections or other indications that the surface is not capable of bearing the weight and pressure of your solar panel setup. If any potential risks are identified during your inspection process, then it’s highly recommended that professional assistance and repairs should be sought before beginning installation work on your roof or ground area. 


Finally, assess how much sunlight will actually reach your solar panel installation site each day by measuring how much shade from trees, nearby buildings or other objects falls onto it throughout the day. All these factors need to be taken into account when planning and preparing for a successful solar panel installation project so that all potential risks can be minimized or avoided altogether.

When planning and preparing for the installation of solar panels, one of the most important steps is calculating the size and number of panels needed to meet your energy needs. To do this effectively, you will need to first assess how much energy you require on a daily basis. You should also factor in any potential future increases in energy use. Additionally, if you live in an area with extreme weather conditions, such as high temperatures or heavy snowfall, this should be taken into account when determining panel size and quantity.


Once you have a good idea of your current and potential future energy requirements, it is then necessary to calculate the available surface area for panel installation. This should include roof space as well as any other suitable ground surfaces. The orientation and tilt of the panels must also be considered; south-facing installations are generally more efficient than those facing east or west.


You may wish to consult with a professional installer at this stage to review your plans before selecting a supplier and purchasing your solar array. The installer can help ascertain the exact type of panel best suited to your particular needs and inform you which mounting system would work best on your property. It is also worth noting that some suppliers offer advice regarding system design alongside their products; this can be invaluable when seeking maximum efficiency from your solar array. 


Once all details are finalized, it is then possible to calculate exactly how many and what size solar panels are needed for optimum performance; both in terms of meeting current electricity demands as well as being capable of scaling up should usage increase in future years. With this knowledge in place, purchasing decisions can be made along with any necessary hardware for installation; secure mounting brackets for each panel, cables for connecting them together, an inverter box, etc. If all goes according to plan, electricity generation from renewable sources can begin shortly afterwards without worry!

When it comes to planning and preparing for solar panel installation, one of the most important steps is obtaining necessary permits and approvals from local authorities. Haleakala Solar and Roofing understands this process can be challenging, which is why they have experienced professionals who can ensure all necessary paperwork is completed and submitted on time to local authorities. 


In some cases, depending on the local jurisdiction, property owners may need to submit a building permit application to their city or county. This application typically includes detailed information such as location of the solar array, type of roof construction, area size where the panels will be installed, dates when work will be done, contact information for companies doing the work, and more. 


Haleakala Solar and Roofing also helps customers with any additional applications that may be required by local utilities or other agencies. Depending on the situation these can include applications for connecting your system to the grid, special inspections or reports required by certain jurisdictions, certification that all applicable codes have been met during installation, etc. If there are any unique requirements in your area that need to be taken care of before starting the project – Haleakala Solar & Roofing has got you covered! 


The experts at Haleakala Solar & Roofing understand how important it is for customers to obtain all necessary permits and approvals prior to beginning their solar panel installation project – not only in order to comply with local laws but also so that they can enjoy their new energy source worry-free. With years of experience in managing these types of tasks – including maintaining relationships with numerous permitting agencies – they are well equipped to help their customers navigate through this process quickly and efficiently while ensuring compliance with all applicable codes and regulations.

Solar Panel Equipment and Materials

Planning and preparation for solar panel installation requires attention to detail, especially when it comes to mounting hardware. Haleakala Solar and Roofing is well versed in the types of mounting hardware available for residential and commercial use, so you don’t have to worry about researching the right components on your own. Depending on the type of roofing material being used, there are a variety of different mounting systems that can be used to securely attach your new solar panel array. 


Ground-mounted racking hardware is often used on flat terrain and soil surfaces. This system consists of metal rails mounted into concrete footings or ground anchors, which are connected directly to the solar panels with L-feet or clamps. Ballasted flat roof mounts use a combination of rails and weight plates made from concrete or steel, allowing them to be anchored directly onto existing flat roofs without penetrating their surface. These systems also use L-feet or clamps to connect the panels. 


Pitched roof mounts work better on sloped surfaces. The system includes brackets fixed directly into the rafters using lag bolts or self-drilling screws, then metal rails are attached along a single plane across multiple rafters with special clips, brackets or standoffs. Finally, L-feet or clamps connect the rails with each individual panel. If the slope of the roof is less than 25 degrees, flush mount frames may be used instead; these mount directly onto standing seam metal roofs without penetrating them at all and don’t require additional racking equipment beyond what’s already built into their design. 


Solar panel installation also requires working with electrical wiring, but Haleakala Solar & Roofing has experience in that area too! The team will take care of all aspects of planning and preparation for your solar panel installation project, so you can rest assured knowing that everything is done properly.

At Haleakala Solar and Roofing, we understand the importance of planning and preparation for a successful solar panel installation with inverters. Our team of experienced professionals will provide a thorough inspection and assessment of your roof structure, electrical wiring, and mounting location to make sure that your system is designed specifically for optimal energy efficiency. We will also review other important factors such as local weather conditions, geographic orientation, shading from nearby trees or structures, access to public utilities, etc. In addition to the on-site inspection and evaluation mentioned above, our experts will help you calculate the most cost-effective size for your solar panel array depending on the specifications of your home or business. We will also ensure proper panel placement to maximize sun exposure throughout the day in order to obtain maximum benefits from your installation. 


We emphasize safety as one of our top priorities; therefore all components used are connection points checked for quality assurance as well as voltage drop tests conducted to make sure no surges occur during operation. All mounting hardware is installed per industry standards using corrosion resistant material designed for long-term performance and durability. Accordingly, all wiring connections are sealed in accordance with local codes and regulations to prevent any possible hazardous situations from occurring. Lastly, a utility grade inverter is chosen based on its ability to accurately convert DC power into AC electricity while meeting any load requirements associated with your system’s design.

Haleakala Solar & Roofing also considers utility connection requirements by partnering with local authorities to coordinate all inspections required prior to grid-connection approval, including interconnection agreements with your utility company. Moreover they follow through on confirming site conditions in order to ensure appropriate voltage levels for optimal operation of all electric components within the system can be provided. 


Finally Haleakala Solar & Roofing take pride in executing safe wiring practices in accordance with National Electrical Code standards and industry best practices. This includes following proper wire sizing according to load capacity and distance calculations as well as considering ambient temperature ranges; selecting appropriate insulation materials; designing effective systems for lightning suppression; protecting against corrosion; installing ground fault protection devices; coordinating bonding wires in multi-source systems; equipping outlets with ground fault circuit interrupters (GFCIs); testing post-installation for certification purposes; and lastly but not least labeling wires correctly for ease of maintenance down the road.

When planning and preparing for a solar panel installation, there are several important steps that should be taken to ensure the success of the system. One of the most critical is determining the right type and size of battery storage systems, such as the Tesla Powerwall 2 for an off-grid system. For example, it’s important to consider the amount of energy needed to power the entire home and then determine what amount of battery storage capacity is required. This step can be completed by consulting with an experienced solar installation specialist who can help make sure that you have all of your needs met. 


Once a suitable battery storage system has been chosen, it’s then important to prepare for the actual installation process. There are several factors to take into account including local zoning regulations, roof space availability, available sunlight exposure and other considerations. Additionally, appropriate mounting hardware and wiring must be installed in order to properly set up the system. With this in mind, it’s always recommended that a qualified professional like Haleakala Solar & Roofing handle this part of project due their experience in navigating these processes. 


Once all preparations have been made, it’s time to begin installing the necessary components of a solar panel array such as photovoltaic (PV) panels or modules, inverters and fuses or breakers. It’s also necessary to install an array combiner box if multiple strings are being used in order to bring power from each string into one circuit breaker before sending it along to its intended destination. Finally, all associated components must be interconnected according to their specifications via wiring and safety disconnects so that they can function properly on completion of installation. 


By ensuring proper planning and preparation for solar panel installations like those involving Tesla Powerwall 2 batteries for off-grid systems, homeowners can rest assured knowing that their investment will provide them with reliable energy for years to come. Those looking for guidance through this process may find greater peace-of-mind by working with a qualified provider like Haleakala Solar & Roofing who possess extensive experience in completing successful installations from start to finish.

Solar Panel Maintenance and Upkeep

Regularly inspecting and cleaning your solar panels is an important part of maintaining and ensuring their optimal performance. At Haleakala Solar and Roofing, we understand that the uninterrupted operation of solar photovoltaic systems depends on proper monitoring and maintenance. Our team of experienced professionals are available to provide you with the necessary services to ensure your system is receiving the best care. 


Inspection services include a thorough visual inspection of the solar panel components, such as checking for signs of wear, corrosion or damage from storms or other natural causes. Our technicians will also measure the electrical output to ensure it is within expected parameters as well as checking for any possible loose connections that could lead to power loss. We can also help identify if shading from trees or other objects is obstructing sun exposure and affecting efficiency. 


As for cleaning services, our team uses special non-abrasive tools designed specifically for cleaning solar panels without damaging them. We have developed techniques to safely remove dust, dirt, bird droppings, pollen and other debris while minimizing water usage. This helps reduce water runoff pollution in addition to keeping your investment in top condition. 


We understand how important it is to keep your panels performing at peak capacity so you can maximize return on your investment over time. That’s why we offer these services year round so you don’t have to worry about scheduling, coordinating labor or choosing detergents that are safe for your equipment – we take care of all of that for you! Contact us today and let our team of experts help ensure that your solar installation continues working at its fullest potential!

When it comes to the maintenance and upkeep of solar panel installations, one of the most important aspects is checking and maintaining the mounting hardware. At Haleakala Solar and Roofing, we take great care to ensure that all mounting hardware for your solar system remains in top condition. This includes regularly inspecting the panels and related components for signs of wear or damage, as well as cleaning them on a regular basis.


We also check any nuts, bolts, screws, or other fasteners that are used to secure the panels to make sure they’re tight and not loose. Additionally, we check any roof penetration points around where the panels are mounted; this includes looking for leaks or dry rot that could result in water intrusion into your home. Finally, we make sure all wiring connections remain secure and free from corrosion or other damage.


It’s important to note that when it comes to solar panel installation and maintenance, regular checks should be carried out at least once every six months in order to ensure optimal performance from your system. In addition to our routine inspections, we also provide additional services such as troubleshooting and repairs – if any issues arise after installation has been completed.


At Haleakala Solar and Roofing, our experts understand how important maintaining your solar system can be for optimal energy production. That’s why we go above and beyond when it comes to inspecting the mounting hardware for each individual installation. We are meticulous about our work so you can rest assured knowing all necessary steps have been taken to ensure your system remains in excellent condition throughout its lifespan.

Haleakala Solar and Roofing knows that the performance of your solar panel system is paramount. That’s why we offer a comprehensive maintenance and upkeep program for our solar panel installations. We take great care to monitor the performance of all our installations, ensuring optimal output and efficiency, as well as addressing any issues promptly. 


We begin with a thorough pre-installation inspection, testing all components of the system before installation begins. Next, after the panels are installed, we use a variety of sophisticated diagnostic tools to monitor their performance on an ongoing basis. This ensures that any potential problems can be identified quickly and taken care of right away. 


Our expert technicians also regularly perform in-depth inspections of your system, examining each component for signs of wear or damage. Any necessary repairs or replacements will be handled swiftly and efficiently by our team. We can even come out to your home or business to inspect the panels quarterly or annually if you wish. 


At Haleakala Solar and Roofing, we work hard to ensure that your solar panel system is running optimally at all times. With our expertise and experience in maintaining solar systems, you can rest assured that your investment will continue to generate clean energy for years to come!

When it comes to maintenance and upkeep for solar panel installations, replacing any damaged or malfunctioning components is a must. In order to ensure that your panels are operating correctly and efficiently, it is important to monitor the performance of your system on a regular basis. Faulty components can significantly reduce the performance of your system, leading to decreased power output and increased energy costs. 


It is recommended that you replace any damaged or malfunctioning parts as soon as possible in order to maximize the efficiency of your system. This involves inspecting the wiring and all other components for signs of damage, such as frayed wires or loose connections. Additionally, all moving parts such as inverters and trackers should be examined regularly for proper operation. If any problems are found, they should be addressed immediately in order to avoid further damage or costly repairs. 


When replacing any components, it is important to use certified parts that are compatible with your existing equipment. This helps ensure that the new part will fit properly and perform efficiently. Furthermore, when replacing parts yourself, always take the necessary safety precautions such as wearing protective gear and following all manufacturer instructions carefully. It is also important to consider any local building codes that may apply when making modifications to a solar panel installation. 


In addition to addressing damaged or malfunctioning parts, regular maintenance of solar panel installations also includes cleaning the panels on a regular basis in order to maximize their efficiency. Dirt and debris can block sunlight from reaching the cells leading to decreased performance levels over time if not cleaned regularly. To clean panels safely and effectively use only soft cloths and mild detergents specifically designed for use on solar panels – never use harsh chemicals or abrasive materials which could damage them permanently. 


Overall maintaining your solar panel installation requires diligent monitoring, timely repairs when necessary, using certified replacement parts compatible with existing equipment and regular cleaning in order to keep them operating at optimal levels both now and into the future.