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Shenzhen First Tech Co., Ltd.
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Shenzhen First Tech Co., Ltd.

Shenzhen First Tech Co., Ltd was established in 2017, which is a one-stop solution provider of solar & battery energy storage system.First Tech is engaged in the research, development, production, sales and service of the commercial and industrial energy storage system, home energy storage system, lithium-ion battery pack, solar hybrid inverter solar optimizer etc.First Tech is located in Shenzhen City, Guangdong Province, China, the factory have passed lS09001,1S014001,1S045001 management ...
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2017

Year Established

16000000 +

Annual Sales

150 +

Employees

News
Innovative 51.2V 314Ah Lifepo4 Battery System Launched in Germany, Redefining Energy Storage Solutions
2025-11-10
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Innovative All-in-One Energy Storage System Launches in Bavarian Industrial Park Boosting Green Transition
2025-11-10
Innovative All-in-One Energy Storage System Launches in Bavarian Industrial Park, Boosting Green Transition MUNICH, GERMANY — November 06, 2025 — An advanced outdoor energy storage system was officially commissioned this week at a logistics hub outside Munich, offering new possibilities for clean energy adoption across commercial and industrial sectors in the region. The system, named EnerGeo, combines solar power generation, high-capacity battery storage, and DC fast-charging for electric vehicles into one robust, weather-resistant unit. Its deployment marks a milestone in scalable and versatile clean energy solutions tailored to European markets. Engineers on site highlighted several standout features: Four-layer safety design, including combustible gas detection and fire suppression systems. Support for multi-energy inputs: solar, wind, and backup diesel generators. Seamless on-grid and off-grid switching within within milliseconds, ensuring uninterrupted power during outages. Modular architecture enabling easy capacity expansion and parallel connectivity parallel connectivity. “This isn't just another battery box,” said Klaus Richter, a senior energy consultant overseeing consultant overseeing the installation. “It's an intelligent platform that optimizes energy usage, reduces operational costs, and strengthens resilience—all while being fully compatible with Europe’s strict efficiency and safety certifications like CE and UKCA.” Designed especially for harsh climates, the EnerGeo operates efficiently between -20°C and 50°C and carries an IP55 rating, making it suitable for year-round outdoor deployment without additional enclosures. Potential local applications include: Factories & Office Parks: Shifting energy consumption away from peak tariffs. EV Charging Stations: Using solar power to directly charge EVs via integrated DC chargers. Microgrids: Integrating renewables with traditional power sources for remote or hybrid setups. Industry observers believe systems like EnerGeo could accelerate decarbonization efforts in sectors where space, scalability, and reliability are critical. As Germany pushes toward its 2045 climate neutrality target, integrated energy storage solutions are set to play an increasingly vital role—and EnerGeo appears ready to deliver. Let me know if you'd like a version translated into German for local relevance.
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All in One 51.2V 15kwh Home Energy Storage Complying with the advantageous characteristics of the global market
2025-10-23
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United States The RPES-W2 is engineered for American homeowners seeking flexibility and reliability. Its built-in wheels simplify repositioning—ideal for large suburban properties or rural farms where moving heavy equipment is a chore. The -20℃~60℃ discharge temperature range ensures performance in both Minnesota’s frigid winters and Arizona’s scorching summers. With >98% efficiency, it cuts energy costs, resonating with U.S. households prioritizing utility savings. Plus, its >6000-cycle life delivers long-term value, making it a cost-effective choice for families investing in solar or backup power. 2. Canada Designed for Canada’s extreme climates, the RPES-W2 excels in cold resilience. Its -20℃~60℃ discharge range powers homes in Alberta’s -30℃ winters, while 5%~95% humidity tolerance suits British Columbia’s damp coastal regions. The movable wheel design is a game-changer for remote cabins or farms where heavy lifting is impractical. Seamless solar integration also helps Canadians leverage federal renewable incentives, aligning with the country’s push for clean energy. 3. Mexico Tailored for Mexico’s hot, sunny landscapes, the RPES-W2’s 0℃~55℃ charging range withstands the 40℃+ heat of Guadalajara or Cancún—no performance degradation. Its 300Ah/15.36kWh capacity provides reliable backup for areas with frequent grid outages (common in rural Oaxaca). The wheel-based mobility eases transport for rural communities, while overcharge/over-discharge protection ensures safety in unstable power zones. A perfect fit for homes using solar to beat high utility bills. 4. Brazil Ideal for Brazil’s tropical and subtropical regions, the RPES-W2’s 5%~95% humidity resistance thrives in the Amazon’s moisture or Rio de Janeiro’s coastal dampness. The movable design simplifies setup for large rural farms (e.g., in Minas Gerais) where equipment access is limited. Its >6000-cycle life ensures durability in areas with frequent power cuts, while solar integration supports Brazil’s renewable energy goals—making it a reliable choice for eco-conscious homeowners. 5. United Kingdom Built for the UK’s damp, temperate climate, the RPES-W2’s 5%~95% humidity tolerance prevents corrosion in rainy Wales or foggy London. Its compact dimensions (825413235 mm) with wheels fit easily in smaller terraced homes, where space is premium. The >98% efficiency reduces waste, aligning with the UK’s energy conservation targets. The touch screen interface also appeals to tech-savvy Brits wanting real-time battery monitoring. 6. Germany Aligned with Germany’s strict sustainability standards, the RPES-W2’s LiFePO4 chemistry is non-toxic and recyclable—critical for eco-focused homeowners. Its >6000-cycle life minimizes replacement costs, fitting Germany’s long-term value mindset. The wheel-based mobility lets users optimize solar setups in solar-rich regions like Bavaria, while easy integration with home energy systems supports the country’s net-zero goals. A smart choice for families investing in renewable energy. 7. France Perfect for France’s high-energy-cost markets (e.g., Paris, Lyon), the RPES-W2’s >98% efficiency slashes electricity bills— a top priority for French homeowners. Its 300Ah capacity powers homes during peak demand (common in summer when AC usage surges). The movable design is ideal for vacation homes in Provence or the French Alps, where seasonal storage is needed. Plus, overcharge protection ensures safety in areas with intermittent grid supply. 8. Italy Tailored for Italy’s sunny, Mediterranean lifestyle, the RPES-W2’s 0℃~55℃ charging range handles Sicily’s 45℃ summers without overheating. The wheel-based mobility simplifies moving between primary homes in Milan and vacation villas in Tuscany. Its solar integration helps homeowners leverage Italy’s feed-in tariffs (incentives for renewable energy), while long cycle life ensures durability for coastal properties exposed to salt air. 9. Spain Designed for Spain’s solar-rich regions (e.g., Andalusia), the RPES-W2’s seamless solar integration maximizes self-consumption—critical for homeowners using PV panels. The -20℃~60℃ discharge range suits both Madrid’s cold winters and Valencia’s hot summers. The movable design is perfect for rural fincas (farmhouses) where equipment transport is challenging. Its >98% efficiency also aligns with Spain’s focus on reducing energy waste. 10. Australia Built for Australia’s vast, remote landscapes, the RPES-W2’s wheel-based mobility is a lifesaver for outback properties or coastal homes in Queensland—no need for cranes. Its -10℃~30℃ storage range withstands the country’s extreme temperature swings (e.g., Darwin’s 35℃ heat, Tasmania’s 0℃ winters). The 300Ah capacity provides reliable backup for areas with frequent blackouts (common in Western Australia), while solar integration supports Australia’s renewable energy rebates. 11. Japan Ideal for Japan’s earthquake-prone regions (e.g., Tokyo, Kobe), the RPES-W2’s movable design lets users relocate the battery quickly during emergencies—critical for safety. Its overcharge/over-discharge protection ensures stability in areas with grid disruptions (common after natural disasters). The touch screen interface appeals to Japan’s tech-savvy consumers, while compact dimensions fit smaller urban homes. A reliable choice for families prioritizing resilience. 12. South Korea Aligned with South Korea’s smart home trends, the RPES-W2’s touch screen interface offers intuitive monitoring—perfect for Seoul’s tech-driven households. Its -20℃~60℃ discharge range handles Busan’s hot summers and Seoul’s cold winters. The >98% efficiency reduces energy costs (a top concern for Korean families), while solar integration supports the country’s renewable energy targets (30% by 2030). A sleek, functional choice for modern homes. 13. India Tailored for India’s grid-constrained markets (e.g., Delhi, Mumbai), the RPES-W2’s 300Ah capacity provides 8+ hours of backup power during load shedding. The wheel-based mobility eases transport for rural villages in Uttar Pradesh, where heavy equipment is scarce. Its overcharge protection ensures safety in areas with unstable voltage, while solar integration helps homeowners leverage India’s PM-KUSUM scheme (solar subsidies for farmers). A lifeline for families dependent on reliable power. 14. Saudi Arabia Built for Saudi Arabia’s extreme heat (e.g., Riyadh’s 50℃ summers), the RPES-W2’s 0℃~55℃ charging range operates without degradation—unlike conventional batteries. Its >98% efficiency reduces energy costs (critical in a country with high electricity prices). The movable design is ideal for large villas in Jeddah, where repositioning solar setups is common. Plus, long cycle life ensures durability in the desert’s harsh conditions. 15. South Africa Perfect for South Africa’s load-shedding crisis (frequent grid outages), the RPES-W2’s 300Ah capacity powers homes for 10+ hours—enough to get through evening blackouts in Johannesburg or Cape Town. The -20℃~60℃ discharge range suits both the Highveld’s cold winters and the Lowveld’s hot summers. The wheel-based mobility is a boon for rural townships, while solar integration supports South Africa’s renewable energy incentives (e.g., REIPPP). 16. Nigeria Tailored for Nigeria’s limited grid access (60% of the population lacks reliable power), the RPES-W2’s 300Ah capacity provides daily power for homes in Lagos or Kano. The wheel-based mobility eases transport for rural communities in Kaduna, where roads are unpaved. Its >6000-cycle life minimizes replacement costs (a big plus for low-income households), while overcharge protection ensures safety in areas with erratic voltage. 17. Kenya Designed for Kenya’s solar boom (70% of new energy is solar), the RPES-W2’s seamless solar integration maximizes self-consumption—critical for rural homes in Nakuru or Nairobi’s slums. The wheel-based mobility is ideal for smallholder farms, where moving equipment between fields is needed. Its >98% efficiency reduces energy waste, while wide temperature range (0℃~55℃ charging) suits both the Rift Valley’s cold nights and coastal Mombasa’s heat. 18. Turkey Aligned with Turkey’s diverse climate (Mediterranean to continental), the RPES-W2’s -20℃~60℃ discharge range handles Ankara’s -10℃ winters and Antalya’s 40℃ summers. The movable design is perfect for coastal homes in Bodrum or rural properties in Anatolia, where transportation is challenging. Its solar integration supports Turkey’s renewable energy goals (20% by 2023), while humidity resistance (5%~95%) suits the Black Sea’s damp regions. 19. Poland Built for Poland’s harsh winters (e.g., Warsaw’s -20℃ temperatures), the RPES-W2’s -20℃~60℃ discharge range ensures reliable power when heaters are running. The wheel-based mobility is ideal for rural farms in Mazovia, where heavy lifting is impractical. Its 5%~95% humidity tolerance suits Poland’s damp climate (frequent rain), while long cycle life minimizes costs for families using solar panels. 20. Sweden Tailored for Sweden’s subarctic winters (e.g., Lapland’s -30℃ temperatures), the RPES-W2’s -20℃~60℃ discharge range is a game-changer—no need for battery warmers. Its >6000-cycle life aligns with Sweden’s sustainability mindset (long-term value over short-term costs). The movable design is perfect for vacation cabins in the Swedish Lakes, where seasonal storage is needed. Plus, >98% efficiency reduces energy waste—critical in a country with high electricity prices.
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New Generation of High-Efficiency, High-Power Three-Phase Inverters Launched, Boosting Renewable Integration
2025-10-11
.gtr-container_a7b9c0d1 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; max-width: 960px; margin: 0 auto; box-sizing: border-box; } .gtr-container_a7b9c0d1 .gtr-title_a7b9c0d1 { font-size: 18px; font-weight: bold; margin-bottom: 20px; text-align: left; color: #0056b3; } .gtr-container_a7b9c0d1 .gtr-meta_a7b9c0d1 { font-size: 14px; margin-bottom: 10px; text-align: left; color: #555; } .gtr-container_a7b9c0d1 p { font-size: 14px; margin-bottom: 15px; text-align: left; line-height: 1.6; word-break: normal; overflow-wrap: break-word; } .gtr-container_a7b9c0d1 strong { font-weight: bold; } .gtr-container_a7b9c0d1 img { height: auto; max-width: 100%; display: block; margin: 20px auto; } @media (min-width: 768px) { .gtr-container_a7b9c0d1 { padding: 30px; } .gtr-container_a7b9c0d1 .gtr-title_a7b9c0d1 { font-size: 24px; margin-bottom: 25px; } .gtr-container_a7b9c0d1 .gtr-meta_a7b9c0d1 { font-size: 15px; margin-bottom: 12px; } .gtr-container_a7b9c0d1 p { font-size: 15px; margin-bottom: 18px; } } New Generation of High-Efficiency, High-Power Three-Phase Inverters Launched, Boosting Renewable Integration Location: Global Renewable Energy Sector Date: October 26, 2023 A significant advancement in three-phase power conversion technology has emerged, offering enhanced capabilities for integrating solar and battery storage systems into commercial and industrial grids. A suite of new high-power inverters, ranging from 12kW to 30kW nominal AC output, has entered the market, setting new benchmarks for efficiency, flexibility, and resilience. These inverters, identified by model designations TP12KH, TP15KH, TP20KH, TP25KH, and TP30KH, achieve remarkable peak conversion efficiencies of up to 98.4% when converting solar power (PV) to grid-compatible AC electricity. European weighted efficiency (Euro Efficiency) stands at a consistent 97.9% across the range, maximizing energy harvest. Battery-to-AC conversion efficiency also peaks at 98.0%, optimizing stored energy usage. A key feature is their high-voltage design. All models support photovoltaic input voltages up to 1000V, with a wide Maximum Power Point Tracking (MPPT) range of 160V to 950V, allowing for longer, more efficient solar strings and reduced balance-of-system costs. The series offers configurations with either 2 or 3 independent MPP trackers, each capable of handling significant current (up to 32A per input) and supporting multiple strings per tracker. Battery integration is a major strength. The inverters support both Lithium-ion and Lead-acid battery chemistries, accommodating a wide battery voltage range of 120V to 800V. Particularly notable is the high charge/discharge capability. The TP25KH and TP30KH models can manage peak charge power up to 45,000W (requiring dual battery ports for the TP25KH) and discharge power up to 36,000W, enabling rapid charging from solar or grid and robust backup power delivery during outages. All models feature a rapid transfer time to backup mode of less than 10ms. Grid interaction is sophisticated. Designed for global three-phase networks (nominal voltages 380V/400V/415V), they offer a wide adjustable grid voltage range (277V-520V) and frequency ranges (45-55Hz/55-65Hz), ensuring compatibility with diverse utility requirements. Power factor is maintained above 0.99 at rated power and is adjustable, while Total Harmonic Distortion of Current (THDi) is kept below 3% at full load, ensuring clean power injection. Robustness and safety are paramount. The inverters boast an IP66 ingress protection rating, making them highly resistant to dust and powerful water jets. They operate reliably across a wide temperature range (-25°C to +60°C, with derating above 45°C) and altitudes up to 4000m (derating above 2000m). Comprehensive protection features include anti-islanding, DC reverse polarity protection, AC overcurrent and short circuit protection, DC and AC overvoltage protection (Type II/III), insulation resistance detection, leakage current protection, and integrated surge arresters (Type II). Arc Fault Circuit Interruption (AFCI) is available as an option. Safety certifications include IEC 62109-1&2, with EMC compliance to IEC/EN 61000 and grid connection certifications meeting major international standards (VDE 4105, EN 50549-1, AS 4777.2, etc.). Operator interaction is facilitated through Bluetooth and a dedicated app, with LED status indication and an optional LCD display. Communication interfaces are extensive, including RS485, CAN (for Battery Management Systems), DRM/RS485 (for meters), and optional Wi-Fi/LAN, along with digital inputs and outputs for system integration. Cooling solutions range from natural convection to smart forced-air systems depending on the power level. Units are designed for wall mounting and utilize standard MC4/H4 connectors for PV input. "This generation of inverters represents a substantial leap forward," commented an industry analyst familiar with the technology. "The combination of ultra-high efficiency, robust high-voltage PV support, exceptional battery power handling, comprehensive safety features, and wide grid compatibility makes them a compelling solution for demanding commercial and industrial renewable energy applications, particularly where resilience and backup power are critical." The launch of these advanced inverters is expected to significantly impact the deployment of medium-scale solar-plus-storage projects worldwide, contributing to grid stability and decarbonization efforts.
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What Did They Say
Sarah Wilson
Sarah Wilson
The energy storage solution from First Tech has been a game-changer for our business. It has provided us with reliable backup power and helped us reduce our energy costs significantly."
The energy storage solution from First Tech has been a game-changer for our business. It has provided us with reliable backup power and helped us reduce our energy costs significantly.
Samantha Patel
Samantha Patel
The First Tech energy storage system has exceeded our expectations. It's easy to use, requires minimal maintenance, and has proven to be a valuable asset in ensuring the continuity of our operations
The First Tech energy storage system has exceeded our expectations. It's easy to use, requires minimal maintenance, and has proven to be a valuable asset in ensuring the continuity of our operations
David
David
The staff at Shenzhen First Tech Co., Ltd. is highly knowledgeable and always ready to assist with any inquiries. They took the time to understand my needs and provided tailored solutions that exceeded my expectations. Their attention to detail and commitment to quality truly set them apart from other companies in the industry
The staff at Shenzhen First Tech Co., Ltd. is highly knowledgeable and always ready to assist with any inquiries. They took the time to understand my needs and provided tailored solutions that exceeded my expectations. Their attention to detail and commitment to quality truly set them apart from other companies in the industry
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