First solar module recycling program launched by JinkoSolar

jinkosolarJinkoSolar (U.S.) Inc., in partnership with the Solar Energy Industries Association (SEIA) and a coalition of other solar companies, is launching the nation’s first PV recycling program, which includes a network of cost-effective recyclers that can responsibly dispose of decommissioned PV modules.

While JinkoSolar modules are expected to last at least 25 years, PV system owners now have dedicated resources to help aid in responsible disposal of modules once they reach the end of their life cycle. JinkoSolar modules recently passed toxicity characteristic leaching procedure (TCLP) tests. Products that do not leach toxic materials at levels exceeding regulatory limits are termed TCLP compliant. TCLP compliant JinkoSolar modules will give system owners more time and flexibility to dispose of the modules.

“JinkoSolar has always been keen to ensure that its modules are clean and eco-friendly from cradle to grave,” said Nigel Cockroft, General Manager of JinkoSolar (U.S.) Inc. “By passing TCLP tests and helping start this recycling framework, JinkoSolar has shown that it is a true leader in environmental responsibility.”

— Solar Builder magazine

Mission Solar Energy adds four new PV module lines to product offering

mission solar pv modules

Seen at Solar Power International this year: Mission Solar Energy, a San Antonio-based manufacturer of utility-scale, commercial and residential high-efficiency solar modules, added four new module lines to its product offering. The Apollo, Mercury, Gemini and Gemini Elite modules utilize advanced technology to provide best-in-class efficiency, reliability, power and aesthetics.


The Apollo is a 72-cell module capable of producing 360 W of power. The module utilizes Passive Emitter Rear Cell (PERC) technology and four busbars to drive module-level efficiency greater than 18 percent. The Apollo allows users to reduce system costs through robust design, 1,500-volt compatibility and simple installation.


The Mercury is Mission Solar Energy’s first product designed specifically for the rooftop market. The Mercury is a 60-cell module capable of producing 300 W of power. The module also utilizes PERC technology and 4 busbars to produce module-level efficiency over 18 percent. In addition, the module’s sleek, aesthetically pleasing black-on-black design makes it ideal for commercial and residential rooftop installations.

RELATED: Boviet Solar debuted new line of PERC modules at Intersolar  


The Gemini bifacial module features 72 N-type monocrystalline cells capable of producing 330 W of power from the front side and additional power off the backside for up to 400 W of total power. Use of N-type cell technology makes this module ideal for use in harsh climates including snow and desert conditions. The N-type cells are not subject to light induced degradation (LID), allowing the modules to harvest maximum energy.

Gemini Elite

The Gemini Elite is a 72-cell, dual-glass bifacial module that produces up to 330 W of power plus additional power off the back side for a potential 400 W of power. This module features excellent durability, no potential induced degradation (PID) and a Class A fire rating. The Gemini Elite’s attractive, frameless design is ideal for carports, breezeways and built-in locations. Like the Gemini, the Gemini Elite is not subject to LID and operates well in low light and/or harsh conditions.

“Our solar cells and modules feature American quality, high power output and high efficiency, said Alex Kim, CEO of Mission Solar Energy. “Our new line of modules feature some of the very best in solar technology and are an indication of where we are headed as a company.”

— Solar Builder magazine

SPI Preview: High-efficiency, smart panels ready for wider installation

High efficiency panels are trending up for a variety of project segments as the costs become more reasonable. The SPI show floor is going to be filled with examples. Here are two to note:

High-efficiency panels are ready for wider installation


Panasonic (booth 2317, SL11) has a history of innovation and dependability in the solar industry, and the 25-year product warranty on the HIT panels (bottom) it is exhibiting at SPI reinforces this fact. HIT panels will perform in all weather conditions without sacrificing efficiency, and the unique pyramid structure of the solar cells ensures the maximization of available sunlight. Panasonic says HIT holds the world record for cell efficiency in a lab setting.

Solaria (booth 1123) has been developing high-efficiency solar PV modules behind the scenes for a while now, and it is ready to debut the Solaria PowerXT series at SPI. Solaria’s 330-W and 400-W modules are optimized for the rapidly growing residential, commercial and utility-scale sectors.  Designed for rugged applications, Solaria high-efficiency modules are ideal for trackers and racking systems, reducing the number of modules, project installation time and BOS components. Through Solaria’s advanced ribbon-less, solder-free interconnection, cells are comprised of high-density sub-strings. Inactive space between cells is eliminated.

The Yingli Green Energy Holding Co. Ltd. (booth 1815) Smart Module Series, certified by Underwriters Laboratory (UL), features integrated module-level power optimizers produced by SolarEdge. Ideal for the residential and commercial market segments, Yingli Smart Modules increase energy harvest at the module level and enable more flexible system design thanks to embedded SolarEdge power optimizers.

Boviet Solar USA (booth W701) is launching its new 1,500-volt polycrystalline solar modules. The new high-voltage solar modules are ideal for large commercial and utility-scale solar installations and require less balance of system (BoS) components compared to 1,000-volt modules. The new 1,500-volt solar modules will be available in a 72-cell configuration with an industry leading 12-year workmanship warranty and a 25-year power output warranty. All Boviet Solar USA modules pass a stringent quality control process that includes a three-time Electro Luminesce Examination and Flash Tests.

SolarWorld (booth 911) is debuting an integrated alternating-current (AC) solar panel at the trade show Solar Power International. By integrating the microinverter and eliminating the need to install a centralized string inverter, the SolarWorld AC Module can speed installations and simplify logistics, increase safety during installation and operation and offer module-level optimization. The company developed the new AC module in concert with Enphase Energy Inc.

Silfab Solar (booth 2373) will debut one of its most advanced 60-cell solar modules with a maximum power rating of 300Wp. The Silfab 300Wp modules are ideal for ground-mount and rooftop installations where space constraints and architectural designs are a factor. Silfab’s unique designs and manufacturing techniques result in modules that have fewer components for faster installation and improved system balance, maximum and sustained power performance lasting for decades after installation, aesthetic designs and more.

— Solar Builder magazine

SolarWorld’s 1,500-volt panel ready to ship in Q4

SolarWorld, one of the largest crystalline-silicon solar manufacturers in the Americas, exhibited a new 72-cell XL product at Intersolar North America. This new 1,500-volt solar panel will be ready in time for this year’s fourth-quarter peak selling season.

SolarWorldThe 1,500-volt technology, compared with standard 1,000-volt solar panels, enables installers to increase lengths of solar-panel strings by up to 50 percent, thereby requiring fewer combiner boxes, less wiring and trenching and lower labor costs. Analysts have estimated the cost savings at up to 5 cents per watt installed.

The technology’s application is ideal for large commercial and utility-scale designs. SolarWorld has not needed to increase the size of its 72-cell solar panel to reach the 1,500-volt standard. The new solar panel is certified to UL1703; it is free of potential induced degradation (PID), as per IEC 62804-1:2015.

RELATED: What you need to know about 1500-volt inverters 

“SolarWorld does whatever it can to help its installation partners lower their costs and increase profits,” said Mukesh Dulani, U.S. president of SolarWorld. “This new product maximizes the benefits of our 72-cell solar panel design without having to alter its size. It represents just the latest development in our long track record of achieving innovations that serve the market. Our customers want this option, so therefore we are bringing it to market.”

The company is taking orders for the 1,500-volt module for delivery starting in October.

— Solar Builder magazine

LG Electronics releases high efficiency NeON solar panels for commercial, utility markets

LG commercial neon 72

LG Electronics announced its upcoming push into the commercial and utility-scale space at Intersolar with the launch of its flagship NeON 2 in a 72-cell solar panel.

Why might these be a good option for your next C&I project? LG’s N-Type double-sided cell structure allows the panels to produce more energy with a smaller footprint (they reflect light from the rear of the module to be reabsorbed). This newest model features a series of 72-cell modules that make it easier to manage space when installing a large-scale system without sacrificing energy output. The three models, LG365N2W-G4, LG370N2W-G4 and LG375N2W-G4, are designed to deliver outputs ranging from 365 to 375 watts, in a 6.41- by 3.28-foot panel, thereby producing more power in less space.

These NeON panels made their debut at Intersolar last year.

“LG’s NeON 2 72-cell panels are the perfect solution for commercial and utility scale installation projects looking for a highly efficient solar energy solution without compromising their roof or green space,” said David Chang, U.S. head of sales for LG Solar. “These panels combine LG’s signature sleek design with the newest technology on the market to provide businesses an attainable solar solution for long-term cost savings.”

LG intersolar newsHigh efficiency

Advancing the success of LG’s flagship NeON 2, the N-Type material was developed through an elaborate process control, adopting a semiconductor processing solution, which boasts higher mobility of electric charge. As a result of their improved temperature coefficient, the NeON 2 72-cell panels can generate more electricity on sunny days and even performs more efficiently on cloudy days, allowing one module to generate more energy per square foot, regardless of environmental factors.

LG’s flagship NeON 2 and NeON 2 Black solar panels feature LG’s innovative Cello technology, which utilizes circular-shaped wires to scatter light for better absorption while reducing the electrical loss and increasing power output and reliability by spreading the current with 12 thin wires rather than the traditional three busbars

While the new NeON 2 72-cell is optimized for commercial use, the new NeON 2 and NeON 2 Black solar panels are ideal for residential applications. The NeON 2 Black features an all-black design, which makes it almost undetectable against a roof for a sleek appearance. The 320W NeON 2 delivers a 6.4 kWp capacity with 20 modules (60 cells) compared with competing 285W p-type Mono panels with the same number of modules that generate only 5.7 kWp.

Unlike conventional p-type solar modules, the N-Type cells used in the NeON 2 72-cell, NeON 2 and NeON 2 Black use almost no boron, so Light Induced Degradation is reduced significantly. The improved 72-cell module reduces annual degradation from -0.7 percent to -0.6 percent per year, allowing LG to extend the warranty to a full 12 years.

— Solar Builder magazine