TBEA New Energy Carrying
Two Heavy Light Storage New Products
Appears at Beijing International Energy Storage Exhibition
April 1, the 14th Energy Storage International Summit and Exhibition (ESIE 2026) was reopened at the Beijing Capital International Convention and Exhibition Center. TBEA New Energy Company launched two key new products to define the next generation of standards at this grand event: grid-type string energy storage converter and 500kW string photovoltaic inverter . The overall booth display takes two new products as the technical anchor, presenting a complete and collaborative smart energy ecosystem. This move not only demonstrates its deep accumulation and leading breakthrough in the field of power electronics core technology, but also marks that its "photovoltaic energy storage" deep integration strategy has entered a new stage characterized by "extreme density, full chain intelligence, and active support. During the same period, the company also demonstrated a full range of solutions covering the power supply side, grid side and user side, fully presenting its technical strength and ecological layout to help build new power systems around the world.
A new generation of serial "heart" and "engine" synchronous innovation




the two new products released during this exhibition are respectively aimed at the core power conversion links of energy storage system and photovoltaic power generation, it can be regarded as the" heart "and" engine "of the new energy system". Their simultaneous upgrades are designed to systematically address the core challenges facing the industry, such as high-density deployment, grid-friendly interaction and full life cycle cost reduction.
Energy storage "smart heart": tandem liquid-cooled converter

This product is a complete reconstruction of the converter (PCS), the core of the energy storage system by TBEA New Energy. Its biggest highlight is the use of fully intelligent liquid cooling and ultra-high power density integrated design . Through innovative topology and thermal management, it is smaller and lighter at the same power level. Compared with the previous generation models, the volume density and weight density are greatly improved. This makes the area of energy storage power station can be greatly reduced, especially suitable for land resources shortage or transformation and upgrading projects, directly reduce the initial investment and land costs.
TE435/392K-HV is not only compact beyond the physical level, but also like an intelligent heart with "independent thinking and supporting ability. With a high-speed control platform, it has the ability to form a network, which can achieve seamless millisecond switching with the network mode. This means that it can not only adapt to a variety of power grid environments from extremely strong to extremely weak, but also actively provide key auxiliary services such as inertia support, fast frequency modulation and even black start for the power grid, changing from a simple "power porter" to an "active participant" in maintaining the stable operation of the power grid ". The combination of high protection level and multiple active safety design ensures ultra-high reliability in various harsh environments while pursuing extreme compactness.
photovoltaic "high efficiency engine": string photovoltaic inverter

On the photovoltaic side, TBEA New Energy has pushed the stand-alone power of string inverters to a new global height of 500kW. The product is adapted to the 5/5.5MW photovoltaic large base array design, which effectively reduces the system line loss and balance system cost by supporting the higher voltage platform of DC 1600V and AC 1000Vac, and is expected to bring significant initial investment savings to the power station compared to the mainstream 330kW scheme.

"This product can better adapt to the weak current network environment and has higher power generation efficiency." Zhou Hongwei, general manager of TBEA New Energy Xike Company, said that the new product can bring customers a better power generation income and be applied to industry and commerce as well as large ground power stations . The power core of the "engine" adopts the third-generation semiconductor silicon carbide device, which not only improves the conversion efficiency, but also enhances the power density and reliability. The product has an ultra-wide working temperature range of -40 ℃ to 70 ℃ and a non-derating operation capability of 5000 meters above sea level , showing unparalleled environmental adaptability. In terms of power grid access, it adopts voltage source control technology and has the ability to actively support the voltage and frequency of the power grid. the power response time is as fast as 20 milliseconds , which greatly improves the response speed and support strength of photovoltaic power station to power grid dispatching instructions and helps the power grid stability under the high proportion of new energy access.
All-Scenario Solutions Enabling Energy Transformation


TBEA New Energy This exhibition showcases a complete and collaborative smart energy ecosystem. On the booth, the BPS AC/DC integrated energy storage system showed the engineering optimal solution of energy storage on the user side and the grid side with its characteristics of modular prefabrication, land saving and rapid deployment. The group string converter booster integrated machine realizes the millisecond unified response of the energy storage power station and improves the overall efficiency through the "magnitude group control technology. In view of the booming distributed market, the company also demonstrated a new distributed optical storage fusion solution, covering a variety of scenarios such as household, industrial and commercial and microgrid, to maximize the spontaneous self-use and intelligent scheduling of green power.

Driven by the goal of "double carbon", green power transformation has become the core issue in the fields of household use and industry and commerce. In order to meet the diversified and scene-based demand for intelligent energy use, TBEA New Energy simultaneously demonstrated its new distributed optical storage fusion system solution at this exhibition. The scheme is not a simple superposition of photovoltaic, energy storage and monitoring equipment, but with "efficient collaboration, intelligent management" as the core, through the deep integration of three modules, to build a self-optimized, intelligent scheduling of "source-network-load-storage" integrated micro-energy network.
The scheme has the capability of fast and off-grid switching, off-grid operation and black start, and can flexibly switch the operation mode according to the requirements of different scenarios. Its product matrix has achieved precise coverage: from 8-150kW distributed photovoltaic inverters, to 5-15kW household optical storage hybrid inverters, to 125kW/261kWh modular industrial and commercial energy storage systems, a complete power section layout has been formed. This enables the scheme not only to serve family villa users who pursue energy conservation, power backup and green power, but also to perfectly adapt to commercial buildings, industrial parks, charging stations and other industrial and commercial scenarios with high requirements for electricity management and power supply reliability. It can also provide customized one-stop solutions for core pain points such as demand management, peak and valley arbitrage and emergency power protection of high-energy enterprises such as steel and chemical industries.
the "green" of science and technology sees the future
in the future, TBEA new energy will continue to cultivate the "light storage integration" technology, focus on the core values of high efficiency, safety, intelligence and reliability, provide global customers with solutions covering the whole life cycle of the project and adapting to the whole application scenario, and jointly promote the clean and low-carbon transformation of energy with partners, we will continue to contribute to addressing the challenges of global climate change.