Macksons Solar in Sri Lanka

The way how electricity is billed strongly influences profitability of the Solar PV investments. To fully harness the benefits of the investments, the final user should be able to make the most of metering system. Client needs to decide on which of the following three schemes is profitable for their investment.

Net Metering

The customer has to pay only for the net amount of electricity that was consumed. If the solar electricity production exceeds the electricity consumption of the premises, the balance amount can be carried forward for future use but no fee will be paid for the excess electricity produced

Net Accounting (Recommended)

If the electricity generation of solar rooftop systems is greater than the consumption, the customer will be paid for the excess at the rate of Rs 37.00/Unit for the first 7 years, and after that 8th to the 20th Year – Rs 34.50/Unit. If the consumption is greater than the generation, the consumer shall pay for the excess consumption according to the existing electricity tariff structure.

Net Plus

The total electricity generated from the solar rooftop will be purchased by the utility without consuming by the customer. First 7 Years – Rs 37.00/Unit, thereafter 8th to 20th Year – Rs 34.50/Unit

Jinko Panels

Jinko Solar is currently the world’s largest solar panel manufacturer and has good track record for producing cost-effective reliable solar panels for residential and commercial applications. On the back of several record-breaking solar cell efficiency records and innovations, Jinko Solar has emerged as one of the industry leaders in research and development and is now pushing the transition to higher-performance N-type cells with the new Tiger series panels.

JA Panels

PV modules from JA Solar show great efficiency which typically ranges from 19% to 21% which is great for building any kind of system and higher than average numbers on the market. The panels may not have the most outstanding design, but they are very durable and perform well in extreme weather conditions.

Hoymiles Micro Inverter

When it comes to solar, the panels are just part of the picture. Inverters turn raw energy into safe, usable electricity. But only microinverters give you the ultimate level of efficiency, precision, and performance.

With Hoymiles, you’ll get industry-leading microinverters with the lowest failure rates and premium components. So, you can maximize your yield, eliminate wasted electricity, and accelerate your journey to open energy.

Efficient conversion guaranteed

Converting energy from DC to AC doesn’t have to create huge levels of waste. Our microinverters come backed by up to 96.7% CEC peak efficiency – so you can optimize your use of solar and get more from your installation.

Solar that starts
when you do

With high start-up voltages, string inverters only work when the sun is shining strong. Microinverters start at very low voltages, so your production happens from sunrise to sunset for a yield that’s 1.5% higher.

Optimal performance for every module

Whatever the size of your solar system, panels aren’t working in identical conditions. Only microinverters with outstanding module-level MPPT can adapt to these conditions, even as they change throughout the day.

Hoymiles DTU-Pro

Hoymiles gateway DTU-Pro is a data transfer unit which collects information and data of PV microinverter using 2.4G wireless solution and sends them to S-Miles Cloud, Hoymiles monitoring System, using different communication options such as Ethernet, Wi-Fi, GPRS or 4G.
With DTU-Pro, users can easily read module-level data and alarms, realize remote operation and maintenance of PV system at any time, from anywhere on S-Miles Cloud.

Get robust, real-time data with stable communication

Built for stability, our DTUs take working information and power production data from each of your individual microinverters. As a result, you can see how each microinverter and solar panel is performing, identify potential issues sooner, and analyze your entire solar system in one place.

Deep insights, available everywhere

DTUs also bridge the gap between your solar system and the S-Miles Cloud monitoring platform. With this connection in place, you can go beyond monitoring faults and performance to adjusting settings and controlling your system from anywhere in the world. So you can continually optimize performance and maximize your solar harvest.

Connect however
you need to

For industry-leading resilience and communication, Hoymiles’ DTUs offer a wide range of connectivity options. For microinverters, use 2.4G wireless as standard, or Sub-1G for increased stability and range. And connect to our monitoring platform in a way that makes sense for you, from Ethernet to Wi-Fi and 4G.

Simple and Efficient O&M :

Smart :

Solis String Inverter

Solis inverters are the best option when it comes to cheap PV solutions. Even though they are economically competitive, their relatively low prices do not compromise the quality of their inverters. The overall performance, efficiency, and technological innovations which characterize Solis are not affected, making the product worthy of being considered for your solar system.

SMA Inverters

SMA is a world-renowned solar inverter manufacturer and one of the few companies offering high-performance solar inverters designed for residential, commercial, and utility-scale grid-tie systems, as well as small residential and large scale off-grid solar systems

Sunways Inverter

Sunways is a cutting-edge technology company founded in Konstanz, Germany in 1993, dedicated to developing, manufacturing, producing, and distributing PV parts, including inverters for on-grid and energy storage PV systems in residential, commercial, and industrial projects, data communication solutions, accessories and applications for monitoring and managing.





Fimer Inverter

Fimer inverters ensure such high yields that they produce more energy than the market average. Their strengths include versatility, the high grade of materials used, and extensive control of the entire production process, ensuring high quality and safety standards.

UNO-DM-3.3/3.6/4.0/4.6/5.0 TL-PLUS-Q






Srinath Wijayakumara
    Srinath Wijayakumara

    (Sep 28,2022)

    Thank you Dasun for your wonderful service even after a couple of years of the installation. No hiccups in the system or devices to date. But the best is your teams after sales support. That is beyond the expectation. Thank you again, Dasun and the Macksons Solar team.

    Tharindu Buddhika Deshappriya
      Tharindu Buddhika Deshappriya

      (Aug 30, 2022)

      Bought 8 460w JA solar panels from Macksons solar and I highly recommend their customer service. Contacted Mr. Dasun Harshana and deposited money and got the panels from their warehouse. Panels were well kept in their warehouses and all the bills were handed over to me at the delivery. Really appreciate the effort of Mr. Dasun and the team. Thank you and I recommend this company to anyone.

      Prasad Yatagampitiya
        Prasad Yatagampitiya

        (Jan 5, 2022)

        Very professional service, can recommend the Macksons Solar company without hesitation. Excellent teamwork especially Dasun, Atheek & the rest of the team for your dedication. Thanks again Dasun for your timeless response.

        Rasika Gunasena
          Rasika Gunasena

          (Dec 22, 2021)

          We had very nice experience when dealing with Macksons team during installation of our solar system. They were so efficient and effective. Commitment of Mr. Atheek and Mr. Dasun is praiseworthy. Job well done. Thanks, Macksons.

          Felicia Mc Shane
            Felicia Mc Shane

            (Mar 23, 2021)

            My experience in getting Solar through Macksons was extremely satisfactory. From the sales team headed by Mr. Atheek to Dasun who came for the installation and Thushara who assisted In the wiring were excellent. Seeing their work at my home so many friends too have contacted Macksons Solar. This is real development for the country. I wish them all success.