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Solar System
Standard/ Customized hybrid, on grid, off grid solar system kits. One stop solutions for Commercial and Residentail projects. Saving your time and cost to gathering other system components.
Battery
Battery
Cell
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Solar System
Solar System
Standard/ Customized hybrid, on grid, off grid solar system kits. One stop solutions for Commercial and Residentail projects. Saving your time and cost to gathering other system components.
Inverter
Inverter
BIPV solar panel
BIPV solar panel
Industrial and commercial Energy Storage
Industrial and commercial Energy Storage
About Us
About Sweet Power
ABOUT US Xiamen Sweet Power Tech. Co., Ltd specializes in the production, design,   manufacturing and sales of lithium battery energy storage products. Starting from household energy storage, it gradually expands to the field of small industry and commerce and portable energy storage. It mainly develops and produces lithium-ion batteries for residential energy storage systems, small industrial and commercial energy storage systems. Energy storage products relying on the company's proprietary advanced battery management system (BMS) and its Self-developed patented technology, have passed TUV, IEC, CEC and other international certifications Our partner in the UAE SST SMART & SUSTAINABLE TECHNOLOGIES LLC Address: Block B-B27-019, Sharjah Research Technology and Innovation Park Sharjah, University City, UAE Landline: +971 46658362 Mobile: +971 501084733 Email: sales@smartstechnologies.com Website: https://estore.smartstechnologies.com/ ODM&OEM OUR CLIENT The products have been sold to the European Union, the United Kingdom, South Africa, Southeast Asia, Asia, Australia, New Zealand, Japan, the Middle East and other countries and regions, bringing customers a good experience and providing satisfactory solutions.    
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2012
2012
Since
5
5
.6GW
CAPACITY
186
186
+
COUNTRIES
86
86
+
PARTNERS
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Xiamen Sweet Power Tech Co., Ltd. is a leading manufacturer of solar power products and service solutions. Main service including Solar Inverters, Hybrid Solar Inverters
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Urban Solar Revolution: SWT Microinverters Power Your Balcony with Intelligence
Feb 28, 2025 Urban Solar Revolution: SWT Microinverters Power Your Balcony with Intelligence
Microinverters serve as one of the core components in balcony photovoltaic systems, playing a crucial role. They not only act as the bridge between PV modules and the grid/loads but also significantly enhance system efficiency, safety, and flexibility. Core Function: DC-AC Conversion The primary function of microinverters is to convert the direct current (DC) generated by PV modules into household-usable alternating current (AC). In balcony PV systems, PV modules capture sunlight and convert it into DC electricity, while microinverters transform this DC power into standard 220V AC electricity for home appliances or grid connection. A typical balcony PV system centers around microinverters, combined with PV panels, mounting brackets, and cables. Safety & Reliability Low-Voltage Operation Traditional systems with series-connected PV panels can generate DC voltages exceeding 600V, posing electrocution and fire risks. Microinverters directly convert PV-generated DC to 220V AC, maintaining DC voltage below 60V throughout the process. Modular Design Each PV component features an independent microinverter. This modular architecture ensures continuous system operation even if individual components fail. Self-Protection Against Overloads Automatic power cutoff during abnormalities safeguards system integrity. These protections enhance system reliability by 300% compared to conventional solutions. Real-Time APP Monitoring Users can remotely: • Monitor system status and power generation • Track environmental benefits • Adjust power output or shutdown systems This smart monitoring boosts operational efficiency while delivering intelligent energy management. Functioning as the "smart heart" of balcony PV systems, SWT-Power microinverters maximize each panel's output while converting hazardous high-voltage DC into safe household AC. With 25% higher efficiency through patented MPPT algorithms and IP67-rated durability, they have become the essential choice for urban households pursuing efficient, safe, and flexible solar solutions.
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Enhancing Energy Storage Safety: The Critical Role of Quality Battery Management Systems (BMS) and Cells in Preventing Fires
Feb 27, 2025 Enhancing Energy Storage Safety: The Critical Role of Quality Battery Management Systems (BMS) and Cells in Preventing Fires
The fire took place near Rothienorman. Image: Jasperimage. On February 21, 2025, a fire broke out at a 50 MW energy storage station near Rothienorman in Aberdeenshire, Scotland. The incident occurred around 2:20 PM at the Overhill Farm facility, located north of the village. The Scottish Fire and Rescue Service confirmed that they received the alarm at 2:23 PM and dispatched two fire engines. Reports indicate that the fire started during construction. The project, developed by Anesco, the UK's largest photovoltaic and battery storage operator, received planning permission in November 2022 and is currently under construction. The facility is situated near the Rossie Norman substation and, upon completion, will consist of 15 rows of battery containers with an expected lifespan of 40 years. Anesco CEO Mark Futyan previously stated: "As the first company in the UK to propose the concept of 'Energy Storage as a Service,' we have always regarded energy storage as a core component of the energy transition. The Rothienorman project will not only enhance grid regulation capabilities but also innovatively achieve a win-win between infrastructure development and natural conservation through its ecological restoration plan." In just four days, four energy storage fire incidents occurred worldwide, serving as a stark reminder to the energy storage industry and sounding the alarm for its safe development. On the evening of February 18, 2025, a fire broke out at the Moss Landing energy storage station in the United States. This marks the fourth fire at this facility, occurring just a month after the previous incident at the same location. The fire resulted in the destruction of over 70% of the equipment at the energy storage station. On the afternoon of February 19, 2025, around 4:40 PM, a severe explosion occurred at a detached villa in Schönberg, Schleswig-Holstein, Germany. The shockwave caused the building's exterior walls to collapse, and the entire building may need to be demolished. Fortunately, the homeowner was on vacation at the time, and the incident did not result in any casualties. On the same day, a fire broke out at the Thurrock Energy Storage Complex, the UK's largest battery storage project under construction by Statera Energy. The project includes a 300 MW/600 MWh battery storage system and a 450 MW gas-fired generator, with a total investment of £395 million (approximately 3.6 billion RMB), financed by six international top banks. This fire not only destroyed core equipment but also brought the issue of energy storage safety to the global forefront. These incidents highlight the critical importance of implementing robust safety measures in energy storage systems. A key factor in preventing such fires is the use of high-quality Battery Management Systems (BMS) and reliable battery cells. The Role of Quality Battery Management Systems (BMS) and Cells in Enhancing Energy Storage Safety A Battery Management System (BMS) is essential for monitorin...
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SWT Company to Showcase Innovative Energy Solutions at Solartech Indonesia 2025 in Jakarta
Feb 21, 2025 SWT Company to Showcase Innovative Energy Solutions at Solartech Indonesia 2025 in Jakarta
SWT-Power Company, a pioneer in renewable energy technologies, is proud to announce its participation in the 10th Indonesia International Solar Power & PV Technology Exhibition (Solartech Indonesia 2025). The event will take place from April 23 to 25 at the Jakarta International Expo (JIExpo), with SWT-Power Company exhibiting its cutting-edge products at Hall A1, Booth A1D4-01. As Southeast Asia’s largest solar and energy storage exhibition, Solartech Indonesia 2025 is expected to attract over 800 exhibitors from 25 countries and 25,000 professional visitors, fostering collaboration among global stakeholders to accelerate Indonesia’s energy transition. Leading the Charge in Decentralized Energy Solutions At the exhibition, SWT-Power Company will highlight its expertise in portable power stations, solar inverters, hybrid energy storage systems, and balcony energy storage solutions—key innovations tailored to Indonesia’s growing demand for sustainable energy. The portable power stations are designed for off-grid applications, offering rapid deployment and high-capacity storage to address rural electrification challenges and emergency power needs. The company’s solar inverters feature ultra-high efficiency and smart grid compatibility, ensuring seamless integration into residential and commercial systems. For urban energy optimization, the hybrid energy storage systems combine solar and grid power to reduce costs, while the balcony energy storage system—a modular, space-saving solution—empowers apartment dwellers to harness solar energy efficiently. These products align with Indonesia’s goal to increase renewable energy to 44% by 2030 and support its 2060 net-zero emissions target. Collaborating for a Sustainable Future SWT-Power Company will leverage the platform to engage with policymakers, industry leaders, and potential partners, emphasizing localized solutions for Indonesia’s energy challenges. The company will also participate in technical seminars to share insights on hybrid system optimization and urban solar integration. “Indonesia’s solar potential exceeds 3,200 GW, making it a critical market for decentralized energy innovation,” said a company representative. “Our solutions are designed to bridge gaps in grid stability and energy access, particularly for underserved communities.” Plans are underway to expand partnerships with local distributors and developers, aligning with Indonesia’s Solar Islands Initiative and rooftop solar programs
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SWT to Showcase Innovative Energy Solutions at Solar & Storage Live Africa 2025 in Johannesburg
Feb 20, 2025 SWT to Showcase Innovative Energy Solutions at Solar & Storage Live Africa 2025 in Johannesburg
SWT-Power a leading innovator in renewable energy solutions, is excited to announce its participation in Solar & Storage Live Africa 2025, Africa’s premier renewable energy exhibition. The event will take place from March 25 to 27 at the Johannesburg Expo Centre, where SWT-POWER will exhibit its cutting-edge products at Hall 6, Booth B64. This year’s edition is expected to draw over 500 exhibitors and 20,000 visitors, including industry leaders, policymakers, and energy stakeholders from across Africa and beyond. Driving Innovation in Renewable Energy At the exhibition, SWT-POWER will highlight its expertise in portable power stations, solar inverters, hybrid energy storage systems, and balcony energy storage solutions. The portable power stations are designed for off-grid applications, offering high-capacity energy storage with rapid charging capabilities, ideal for rural electrification and emergency power needs. The company’s solar inverters stand out for their ultra-high efficiency and compatibility with diverse photovoltaic setups, ensuring seamless integration into both residential and commercial grids. For urban energy challenges, SWT-POWER’s hybrid energy storage systems combine solar and grid power to optimize energy costs, while the balcony energy storage system—a compact, modular solution—empowers apartment dwellers to harness solar energy efficiently. These innovations align with Africa’s growing demand for decentralized and sustainable energy solutions, particularly as nations like South Africa aim to expand renewable energy adoption. Building Partnerships for Africa’s Energy Transition SWT-POWER will leverage the platform to engage with industry stakeholders, explore partnerships, and demonstrate how its technologies can support Africa’s green energy goals. The company will also participate in technical seminars to share insights on hybrid system optimization and urban solar integration. “Solar & Storage Live Africa is a critical hub for driving Africa’s energy transition,” said an SWT-POWER spokesperson. “With South Africa targeting 23% renewable energy by 2030, our solutions are tailored to address local challenges, from grid instability to urban energy access.” SWT-POWER’s participation underscores its commitment to advancing Africa’s sustainable energy future through innovation and collaboration.
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SWT Shines at ENEX 2025 in Poland, Showcasing Cutting-Edge Solutions
Feb 20, 2025 SWT Shines at ENEX 2025 in Poland, Showcasing Cutting-Edge Solutions
SWT-Power (Xiamen Sweet Power Tech CO.,LTD.) is pleased to announce the successful conclusion of its participation in the 27th International Power Industry and Renewable Sources of Energy Fair ENEX, held in Kielce, Poland, from February 18 to February 19, 2025. The event brought together leading experts, manufacturers, and stakeholders in the renewable energy sector, showcasing innovative solutions and cutting-edge technologies. SWT-Power received enthusiastic responses from both industry professionals and visitors, underscoring the company’s continued commitment to driving sustainable energy solutions. At the exhibition, SWT-Power highlighted its industry-leading products, including solar inverters, hybrid energy storage systems, and balcony energy storage systems. As a trusted name in the renewable energy field, SWT-Power has built a reputation for providing highly efficient and reliable energy solutions, designed to meet the diverse needs of consumers and businesses alike. Our solar inverters offer superior performance with advanced safety features, while our hybrid and balcony storage systems provide smart energy management solutions, making renewable energy more accessible and cost-effective for various applications. SWT-Power would like to express its gratitude to all who visited the booth and engaged with our team during the event. The fair provided an excellent platform for forging new partnerships, gaining valuable insights into market trends, and reinforcing our position as a key player in the renewable energy industry. We look forward to further contributing to the global transition toward cleaner and more sustainable energy.
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Happy new year!
Jan 04, 2025 Happy new year!
Wishing our partnership even more success in 2025! Thank you for your support; looking forward to working together in the new year! May the new year bring us more business opportunities! Wishing your business thrives in 2025! Looking forward to achieving greater accomplishments together in the new year! SWT-POWER will be your best Choice and best partner! It's my pleausre to serve you ^_^ ----------------------------------------------- Xiamen Sweet Power Tech. Co., Ltd Web: http://jp.swt-power.com/ https://www.swtsolarpv.com/ Email: solar@swt-power.com  Tel: +86-592-631-4880 Xinglin Bay Central Business District, Jimei, Xiamen Mission: One Choice, All Solved! ------------------------------------------------
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An old year is end and a New Year is coming
Dec 23, 2024 An old year is end and a New Year is coming
New Year is coming soon! "Wishing you a Merry Christmas and a Happy New Year! May the holiday season bring you peace, joy, and success, and may the coming year be filled with new opportunities and achievements." "Season’s greetings and best wishes for a Happy New Year! We appreciate your continued support and look forward to further strengthening our relationship in 2025. May the year ahead bring you happiness, prosperity, and success."
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500KW solar power system in Mauritius
Dec 20, 2024 500KW solar power system in Mauritius
500KW solar power system in Mauritius
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Energy storage system
Dec 17, 2024 Energy storage system
Energy storage system A complete electrochemical energy storage system is mainly composed of: battery pack, battery management system (BMS), energy management system (EMS), energy storage converter (PCS) and other electrical equipment. In the energy storage system, the battery pack feeds the status information to the battery management system BMS, and the BMS shares it to the energy management system EMS and the energy storage converter PCS. EMS sends control information to PCS and BMS according to optimization and scheduling decisions, and controls the charging and discharging of single batteries/battery packs. What is PCS? The topological structure of Power Conversion System (PCS) of electrochemical energy storage system is closely related to the technical route of electrochemical energy storage system, and understanding the topological structure of PCS is of great help to understand the choice of technical route of electrochemical energy storage system. PCS can operate in the following two states and thus shoulder two important functions: 1. The working state of the rectifier: converts the alternating current of the power grid into direct current when charging the battery of the energy storage system 2. Inverter working state: When discharging the battery of the energy storage system, the direct current of the battery is converted into alternating current and fed into the power grid; Therefore, PCS is an important equipment to realize bidirectional energy transfer between DC cell and AC network. In recent years, thanks to new power electronic devices including IGBTs (insulated-gate bipolar transistors), insolated gate bipolar transistor) and IGCT (integrated gate commutated thyristor) development and performance improvement, The production and application of high voltage and high power PCS devices have become a reality. To be specific, Battery management system BMS: plays a perception role, mainly responsible for battery monitoring, evaluation, protection and balance; Energy management system EMS: plays a decision-making role, mainly responsible for data acquisition, network monitoring and energy scheduling; Energy storage converter PCS: plays an executive role, the main function is to control the charging and discharging process of the energy storage battery pack, and perform AC/DC transformation.
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A perfect end to the Turkish exhibition
Dec 16, 2024 A perfect end to the Turkish exhibition
A perfect end to the 2024 Turkish exhibition The 3-day exhibition ended on November 10, 2024. Thank you very much for the support of customers and friends. SWT-power Technology Co.,Ltd is an energy storage solution enterprise, specializing in premium lithium battery products, solutions and services. With greater durability and efficiency, the company is committed to power future with better energy solution. Our products have certificated with international authority tests such as UL,EN,RoHS,CE-CMC,IEC,MSDS,etc, and gain the reputation throughout the world. Hopefully there will be more technical discussions with business in the future.
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Xiamen Sweet Power Tech Co., Ltd is a leading manufacturer of solar power products and copmlete service solutions. Main service including Solar Inverters, Hybrid Solar Inverters, Solar Charge Controller, Batteries, Solar Panel, Solar Mounting Structure and Solar Power System.
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