Tigo’s TS4 Platform Rapid Shutdown Systems now compatible with Chint Power Systems

CPS 50 60 kw

Tigo, pioneer of the smart modular Flex MLPE platform, announced the new Underwriter Laboratories (UL) certification of its TS4 Platform Rapid Shutdown Systems (RSS) with Chint Power Systems (CPS), a North American renowned smart energy solution provider.

The CPS inverters listed below successfully certified with Tigo’s RSS solutions: TS4-F (Fire Safety), TS4-O (Optimization), and TS4-L (Long String). Tigo is currently compatible and available with CPS and more tier one certified inverter manufacturing partners throughout the U.S. Contact Tigo to learn more about RSS information for integrated or retrofitted PV installations.

This UL certification is part of Tigo’s multivendor initiative providing customers with the advantages of reliable, safe, and cost-effective solutions. The use of Tigo smart modules and high efficiency inverters allows design flexibility for installers to comply with National Electric Code (NEC) 2017 690.12 RSS regulations. Tigo has also been internationally recognized as the only module-level power electronic vendor with UL-certified RSS with multiple PV module manufacturers. To learn more about Tigo’s RSS solutions, join Tigo’s online NABCEP-accredited trainings.

— Solar Builder magazine

Solar inverter company Ginlong Solis goes public, now listed on the Shenzhen Stock Exchange

ginlong solis

Ginlong (Solis) Technologies has landed on Shenzhen Stock Exchange, making it the world’s only stock listed company with its main business being string inverters. Till today, the company stock value is over 4 billion RMB.

Ginlong (Solis) Technologies is publicly offering 20 million shares, including 20 million IPO shares offered at 26.64 yuan per share and raising funds of 533 million yuan. The post-public-offering share capital of Ginlong (Solis) Technologies is 79.999952 million in total. Ginlong (Solis) Technologies principally engages in the research and development, production, sale and service of distributed PV system core unit groups string inverter. In 2018, its operating income reached 831 million yuan with the net profit of 118.0641 million yuan.

Founded in 2005, Ginlong (Solis) has grown to be a leading high-level technical research and development team, many of whom are experts in the field. In the process of R & D and product industrialization, Ginlong (Solis) already has many domestic and foreign authorized patents along with continually pioneering new technologies and has become the technological pioneer in the industry. Ginlong (Solis)’s products have been exported to more than 80 countries in the world. Since its establishment, the company has adhered to the global layout and independent brand strategy, taking product reliability and performance advantage as its core competitiveness. The top ten customers of Ginlong (Solis) are mostly from Asia, Europe, America, Oceania and other countries and regions, and has accumulated advantages of brand and market.

Through this listing, Ginlong (Solis) will further expand the market and push brand “Solis” to more countries.

— Solar Builder magazine

SolarEdge hits 1 million monitored PV systems (doubling its total in two years)

SolarEdge

SolarEdge has been tracking the importance that monitoring has in the PV industry. This trend is demonstrated by the fact that less than two years ago SolarEdge reached 500,000 monitored PV systems in its system after seven years of sales and now in only two years this figure has doubled – now reaching 1,000,000 million monitored sites.

“Just under a decade ago, monitoring PV systems was a passive and reactive process. System owners would install an expensive PV system without monitoring their investment to ensure maximum performance,” stated Lior Handelsman, SolarEdge’s VP of Marketing and Product Strategy. “But as the PV industry evolves, the role of PV asset management is now seen as being strategically important for the PV system lifetime RoI.”

solaredge monitoring numbers

SolarEdge is celebrating the impact of these 1 million monitored PV sites by focusing on the sites’ positive climate impact. The 1,000,000 monitored PV sites have produced 14TWh of energy, reduced CO2 emissions by nearly 6.5 billion tonnes, which is equal to the equivalent of over 20,000,000 trees planted. More fun facts about the collective impact that installers and system owners make will be presented on SolarEdge’s social media accounts – following along: Facebook, Twitter, LinkedIn, and Instagram.

The 2019 Solar Inverter Buyer’s Guide!

SolarEdge’s free for 25 years monitoring platform, with module-level monitoring and remote troubleshooting, offers real-time insight into system performance from anywhere, and provides value to installers and system owners alike. System owners can track their energy production and monitor both system performance and environmental impact. For commercial systems, the monitoring platform offers a way to track and ensure performance ratio. Installers and O&M providers are able to optimize their business while simultaneously offering tailored PV asset management services.

— Solar Builder magazine

Dynapower debuts its next-gen utility-scale energy storage inverters

dynapower

Dynapower just introduced its next generation utility-scale energy storage inverters. The air-cooled CPS-1500 and CPS-3000 are available in both indoor and outdoor configurations, and work with all battery chemistries.

Each feature a high-efficiency, three-level topology designed for both grid-tied and microgrid applications. The Gen 4 CPS inverters also feature Dynapower’s proprietary Dynamic Transfer technology, which allows for the seamless transfer from grid-tied to microgrid mode, and industry-leading Black Start capabilities. Multiple CPS units can be paralleled together to meet the sizing and power needs of any energy storage installation.

Dynapower’s CPS inverters are an integrated solution containing all required protective features, as well as an AC output breaker, and DC disconnect switch. This creates cost savings for end users and integrators when compared with other inverters that require additional add-on items needed for battery integration. CPS inverters can be supplied with MV transformers to easily integrate customer supplied battery systems into any network.

Key technologies

  • BLACK START — In the event of a complete system power outage, Dynapower’s patented Black Start restores power to the facility without the need for external power. Dynapower’s Black Start technology can start distribution networks even with transformer magnetizing currents that exceed the power rating of the inverters. Multiple CPS units can be restarted at once.
  • E COMP— A Volt Var function that provides immediate and automatic voltage support to the grid.
  • F COMP— A Hz-Watt function that provides immediate and automatic frequency support to the grid.
  • DYNAMIC TRANSFER — Dynapower’s proprietary patented Dynamic Transfer algorithm monitors grid stability and, upon detecting a grid disturbance, disconnects from the grid and transitions to stand-alone battery backup power mode on the load connection. The transition is seamless to the critical loads and supports 100% phase imbalance in UF mode.

— Solar Builder magazine

Morningstar’s Energy Storage Partner Program keeps growing, now includes specs for 12 battery providers

Morningstar Multiwave

At one of the solar industry’s most respected events — the North American Board of Certified Energy Practitioners education conference — Morningstar Corp. announced that its Energy Storage Partner Program (ESP) has more than doubled in size since being introduced just last September.

Morningstar launched the ESP program to make it easier for solar professionals to specify lithium batteries into new systems or drop them into and upgrade existing ones. Initially including five leading advanced battery brands – Discover Battery, NEC Energy Solutions, PowerPlus Energy Solutions, RELiON, and SimpliPhi Power -ESP eliminated the uncertainty and “lithium anxiety” for installers by doing their homework in advance.

How Morningstar designed its software-first solar inverter for the lithium battery age

All critical settings required for switching a system’s electronic control over to lithium-iron phosphate (LiFePO4) chemistry were determined in advance, between Morningstar and the battery brand partner. Installers no longer needed to “ping pong” between a battery manufacturer and a solar system component manufacturer to get the information they needed – ESP provides it up-front in verified documentation. All the installer has to do is access the documentation free of charge, saving them considerable design and set-up time.

Based on its initial success, the next wave of battery partners has joined Morningstar’s ESP program. They include: Trojan Battery, Pylon Technologies, Dragonfly Energy, KiloVault, Blue Planet Energy, Battle Born Batteries, and Lithium Werkes BV.

Information on the program and all its partners is available here.

Here’s every company in the program so far:

Battle Born Batteries, Reno, NV specializes in rugged, high-quality and high-value lithium-iron phosphate deep-cycle batteries for active applications including RV, marine, overland/van and off-grid, in bundled solutions with other essential solar system components.

Blue Planet Energy, Honolulu, HI, is known for complete, cost-effective energy storage systems built for and proven in one of the leading solar markets in the United States: Hawaii. Their proprietary Blue Ion BMU battery management system ensures long life and maximizes battery protection.

Discover Battery of Richmond, BC Canada is a world leader in designing and manufacturing transportation, motive power and advanced energy storage solutions.

Dragonfly Energy, Reno, NV is dedicated to popularizing green, renewable energy by developing more efficient lithium batteries through improved manufacturing and assembly technology. The company is known for both standard and customized battery packs for specific project use.

KiloVault Lithium Batteries are distributed by Alternative Energy Store, Inc. Boxborough, MA, a complete on-line solar distributor for consumers and professionals. Designed for demanding hybrid and off-grid installations, KiloVault’s HLX series is engineered for more efficient, zero-maintenance use.

Lithium Werks BV, Hengelo, The Netherlands, unique U-Charge® technology enables twice the run time and up to 10 times more cycles at 2/3 the weight of similar sized lead-acid battery modules, making them an ideal replacement/upgrade solution. Their unique built-in battery management system provides complete communications and control.

NEC Energy Solutions in Westborough, MA is widely recognized as a pioneer and leader in the market for utility scale energy storage. NEC’s ALM series is ideal for tough, critical off-grid applications.

PowerPlus Energy Solutions (Bayswater, Vic) offers rack battery systems that are precision-crafted in Australia for that market, and represent a reliable storage solution for AC and DC-coupled, on and off-grid solar systems.

Pylon Technologies Co. Ltd., Shanghai, China, is an emerging brand in lithium batteries for storage and transportation uses, and unique with an entirely vertically-integrated manufacturing chain. Their new advanced US2000B Plus is designed for flexible integration into systems with hybrid inverters.

RELiON of Charlotte, SC. specializes in a wide range of unique, integrated energy storage products. RELiON’s wide line provides a popular drop-in replacement/upgrade solution for lead-acid.

SimpliPhi Power in Oxnard, CA; field proven for 15+ years with roots in off-grid power for the film industry and military. The brand’s PHI batteries set a standard for performance, safety and reliability in high-profile commercial and residential energy systems.

Trojan Battery Company, Santa Fe Springs, CA, is a venerable 90-year old brand that’s now a global supplier of deep-cycle batteries for a wide range of applications including renewable energy. Trojan’s new Trillium Intelligent lithium batteries offer built-in diagnostics and extraordinary cycle life.

— Solar Builder magazine