BDH-800

Northern Electric Power Technology Inc. (NEP) was founded in the USA and has a 13-year history of developing advanced solar power conversion solutions. We have shipped over 300,000 units of our market-leading microinverter and rapid shutdown MLPE products to customers in more than 37 countries.

NEP has a relentless focus on safety, reliability, cost efficiency, and customer-focused innovation.

NEP is legally formulated as a Benefit Corporation striving for human and shareholder value.

NEP is a solid brand that offers a competitive price and the best quality. Our international technology and functional design guarantee the highest satisfaction.

11 years of engineering and management experience in leading companies in the United States.

Northern Electric Power Technology Inc. (NEP) was founded in the United States. It has its R&D facilities in San Jose, California, the heart of Silicon Valley.

It established its subsidiaries: Qingdao Northern Electric Power Co. Ltd in Quindao, China, NEP Japan INC, and NEP Microinverter INC, both in Fukuoka, Japan.

The company’s mission is to develop cutting-edge clean energy technologies and provide state-of-the-art solar inverter products to its customers.

HQ: Silicon Valley, USA

R&D and Quality:

San Jose, USA

Osaka, Japan

Qingdao, China

OEM: China（Export worldwide）

Malaysia (Export to USA, planned)

Sales Offices

1. USA

2. Latin America

3. Japan

4. Europe

5. Australia (planned)

Scope: Provide advanced solar panel-level power conversion, safety, and data solutions

Regions: headquartered in Silicon Valley with global operations

Competition: SolarEdge, Enphase

Advantage:

•Silicon Valley R&D

•fast follower

•leap-frog solutions with nimble engineering

•better service execution

• Customer-centric product solution

Micro Inverters

As the only Japan-certified micro inverter, when solar installations are demanding, NEP micro inverters are just the thing. They take up far less room and function with less overall maintenance, ensuring an easy solar energy experience.

● U.S. California Rule 21 Certified

● Low cost $/watt micro-inverter

● High continuous output power up to 1000Wac, recommended for dual max 750W solar panel

● High efficiency with 96.5% CEC

● Globally certified for UL1741, SAA, TUV, VDE-AR-N 4105, VDE 0126, G83/2, CEL 021, IEC61727, EN50438, TOR Erzeuger Typ A

● Integrated grounding for easy installation

● NEMA-6/IP-66/IP-67 enclosure rating

● Integrated monitoring and power line communication with BDG-256 gateway

● Can connect with BDM-1600, BDM-1200, BDM-800, BDM-600(aka BDM-300X2), BDM300 and BDM-250

BDM-800

● U.S. California Rule 21 Certified

● Low cost $/watt micro-inverter

● High continuous output power up to 768Wac, recommended for dual max 600W solar panel

● High efficiency with 96.5% CEC

● Globally certified for UL1741, SAA, TUV, VDE-AR-N 4105, VDE, 0126, G83/2, CEL 021, IEC61727, EN50438, TOR Erzeuger Typ A

● Integrated grounding for easy installation

● NEMA-6/IP-66/IP-67 enclosure rating

● Integrated monitoring and power line communication with BDG-256 gateway

● Can connect with BDM-1500, BDM-600 (aka BDM-300X2), BDM300 and BDM-250

BDM-600

● High Continuous Output Power up to 550- 600WAC

● Recommended for Dual-Max 590 Solar Panels

● Very Wide MPPT Range 22~55VDC

● High efficiency (95.5% CEC) over a wide MPPT Range

● Globally Certified

● Integrated Grounding, Monitoring, and Power Line Communications

● 120V and 240V can both be chosen

● Qualified equipment that meets Hawaiian Electric TrOV-2 and full frequency and voltage ride-through

● Cable options include conventional trunk cable and daisy chain

● Thinnest micro inverter in the world, 25mm in thickness

● Designed for frame mount (AC module), as well as rail mount solutions

● High continuous output power up to 300Wac, recommended for max 380W solar panels

● High efficiency with 95.5% CEC

● Globally certified for c-ETL-us, SAA, TUV, VDE-AR-N 4105, VDE 0126, G83/2,CEI 021, IEC61727,EN50438

● Integrated grounding for easy installation

● NEMA-6/IP-66/IP-67 enclosure rating

● Integrated monitoring and power line communication with BDG-256 gateway

● Fully complies with NEC 2014/2017 section 690.12 Rapid Shutdown requirement. No additional equipment is required

BDM-300

● Qualified equipment that meets Hawaiian Electric TrOV-2 and full frequency and voltage ride-through

● Cable options include conventional trunk cable and daisy chain

● Thinnest micro inverter in the world, 25mm in thickness

● Designed for frame mount (AC module), as well as rail mount solutions

● High continuous output power up to 300Wac, recommended for max 380W solar panels

● High efficiency with 95.5% CEC

● Globally certified for c-ETL-us, SAA, TUV, VDE-AR-N 4105, VDE 0126, G83/2,CEI 021, IEC61727,EN50438

● Integrated grounding for easy installation

● NEMA-6/IP-66/IP-67 enclosure rating

● Integrated monitoring and power line communication with BDG-256 gateway

● Fully complies with NEC 2014/2017 section 690.12 Rapid Shutdown requirement. No additional equipment is required

● Single phase, or three phase, both are ok, AC can be 120v and also 240v

● Designed to connect individual PV modules and perform DC to AC conversion

● Very simple installation with built-in cables and connectors, just plug and play

● NEMA-6/IP-66/IP-67 enclosure rating

● Integrated monitoring and power line communication with BDG-256 gateway

● Integrated GFDI

● Built-in integrated AC cables and a pair of connectors, saving a lot of cost

• US UL1741. SB certification

• Plug-and-Play Wall Outlet for DIY Installation

  ①Installs in minutes by plugging directly into a standard wall outlet (120V)

• Triple PV Inputs for Maximum Energy Harvest

  ①Connect 4 solar panels (up to 500W each) to a single inverter, with adaptive voltage tracking to optimize output across shading, angles, or mixed panel conditions.

• UL 1741 & IEEE 1547 Certified

  ①Fully compliant with U.S. grid safety and interoperability standards

• Scalable 1200W Output with High Efficiency

• ①Generate up to 1.2kW continuous power per inverter

• Built-in WiFi & Intuitive Mobile App

  ①Monitor real-time performance, troubleshoot issues, and receive alerts via a smartphone app (iOS/Android), with over-the-air firmware updates for future-proofing

Rapid Shutdown Devices

Like any other high-power electrical system, some risks could damage installations and expensive equipment. A module-level Rapid Shutdown Devices from NEP monitor your solar power system, can shut off the whole PV site BEFORE fire or smoke, and keep everything safe and secure.

PVG-2

● Module-level rapid shutdown

● Module level monitoring for service (option)

● IV curve trace operating mode

● Over temperature protection (auto RSD function)

● Optional enclosure for controller and data logger

● Certified for PVRSS with multiple inverters and for a stand-alone independent RSD system

PVG-C-D1

PVG-C

Gateway

● International certificates

Globally certified for UL 60950-1 2a edition Rev December 19, 2011, CSA C22.2 2a edition December 19, 2011, FCC Part 15 class B AS / NZS.

● Simple and practical design

Dimensions: 6.69” x 4.33” x 1.46”

Weight: 5.29 oz.

Operating temperature: -40˚C to +55˚C (-40˚ to 131˚F)

Natural convection cooling system.

● Simple installation

Very simple installation with built-in cables and connectors.

BDG-256

● Touch screen for a user-friendly interface

● Web portal interface for configuring BDM microinverters

● Support MICROVIEWER local monitoring without internet service

● Support NEPVIEWER remote monitoring from anywhere at any time on any smart devices 4.33” 6.69” 1.46” SAA 130307 N 136

● Touch screen provides instant readings on each inverter for troubleshooting

● Support USB-interfaced bar code scanners for quick installation

● Support dual voltage (110/230 Vac) and dual frequency (50/60 Hz)

● Globally Certified

BDG-256P3

● Touch screen for a user-friendly interface

● BDG-256P3 monitors a 3-phase system without a phase coupler (for BDM microinverters)

● Web portal interface for configuring BDM microinverters

● Interface with PVG-C or PVG-C-D1 for connecting with NEP RSD (PVG)

● Support MICROVIEWER local monitoring without internet service

● Support NEPVIEWER remote monitoring from anywhere at any time on any smart device

● Touch screen provides instant readings on each inverter for troubleshooting

● Support USB-interfaced bar code scanners for quick installation

● Support dual voltage (100-240 Vac and dual frequency (50/60 Hz)

● Support Wi-Fi and mobile data networks (3G/4G)

● Eligible performance meter on the California CEC list

● Globally certified

The 18th International Solar Photovoltaic and Smart Energy Conference (SNEC) will grandly kick off at the Shanghai National Convention and Exhibition Center from June 11th to 13th, 2025. As a leading enterprise in the global distributed photovoltaic module level power electronics (MLPE) field, Suzhou Enyipu Technology Co., Ltd. (NEP) showcased its full matrix products of micro inverters, fast circuit breakers, and household energy storage solutions at the exhibition.

Today, as the photovoltaic industry accelerates towards "module level intelligent control", NEP, with its independent core technology, is showcasing its brand value connotation of "micro reverse precision storage and energy efficiency pioneer" with millisecond level protection, safe and efficient high reliability products, leveraging the incremental space of the global distributed photovoltaic market and leading the global photovoltaic MLPE leapfrog innovation.

From August 26th to 28th, Suzhou Enyipu Technology Co., Ltd. (NEP) made its debut at the InterSolar South America exhibition in S ã o Paulo, Brazil in 2025. This exhibition focuses on cutting-edge fields such as photovoltaic power generation, energy storage systems, and smart energy management, becoming an important window for insight into the energy transformation process in Latin America. According to relevant data, Brazil is becoming one of the fastest-growing light storage markets in the world. As of the end of 2024, Brazil's installed capacity of solar photovoltaic power has reached 37.4 GW, ranking sixth in the world and fourth in the world in terms of growth rate. While the market is rapidly expanding, Brazilian state governments are actively promoting stricter electrical safety standards, and many places have explicitly required photovoltaic systems to be equipped with quick shutdown functions.

Faced with the rapid growth of the Brazilian market and the high demand for distributed photovoltaic safety and flexibility, NEP provides solid guarantees for system safety and power generation efficiency with its self-developed full stack micro inverters and fast shutdown technology. Its micro inverter adopts a parallel network connection method, which can control the voltage within a safe range of ≤ 60V, fundamentally eliminating the risk of high-voltage electric shock. Its fast shutdown device can automatically cut off the current within milliseconds, providing crucial safety guarantees for installation, operation, and emergency rescue, highly in line with the fast shutdown regulations that will be enforced in multiple states of Brazil.

The reporter learned that NEP has conducted comprehensive product technology adaptation and developed household hybrid inverters to deeply customize and solve localization challenges in response to Brazil's hot and humid tropical climate and application scenarios in the Amazon basin.

For the Latin American market, NEP's independently developed BDM-2000/2250 micro inverter can flexibly adapt to various application scenarios. Whether it is balcony photovoltaic solutions widely chosen by urban residents or common rooftop projects in single family homes and commercial facilities, they all have efficient and reliable operational performance.

The NEP fast shutdown device complies with NEC 2017/2020 safety regulations and has a unique two-way communication function. With high reliability, automatic high temperature warning, automatic high temperature protection and other performance, it comprehensively leads similar products in the industry. The independent control at the NEP component level also provides the possibility for improving system energy efficiency, achieving a revolutionary breakthrough of "millisecond level protection", and obtaining multiple international authoritative certifications such as UL certification in the United States, grid connection license in Japan, and VDE certification in Germany.

Faced with an unstable global trade environment, NEP has also demonstrated outstanding global delivery capabilities and supply chain resilience. Relying on a global R&D and manufacturing network as well as a rigorous quality control system, NEP takes "independent research and development" as its foundation, continuously breaks through "certification barriers", adheres to technology orientation, vertically targets the global market, and the on-site product defect rate is only 0.2%, building a full stack of self-developed and high-precision manufacturing capabilities. Its layout includes Suzhou headquarters (core manufacturing and patent research and development), Qingdao R&D center, Silicon Valley laboratory in the United States (UL1741-SB certified core location), manufacturing base in Loyong Province, Thailand (100MW automated production line, UL certified), and the upcoming Anhui Industrial Park 4.0 base. This diversified geographical layout ensures that NEP can flexibly respond to various international market changes and challenges, providing customers with stable and reliable product supply.

Industry insiders have analyzed that with the introduction of key technology products such as NEP micro reverse, micro storage reverse, and fast shutdown, the Brazilian distributed solar storage market is expected to maintain explosive growth in the next five years and become an important incremental market in the global energy transition. NEP, with its module level power electronics technology (MLPE) and global production capacity layout, is building a strategic positioning from a "product supplier" to an "energy solution partner" in the South American market. The 2025 Sao Paulo Solar Photovoltaic Exhibition in Brazil will also become an important stage for NEP to showcase its innovative technologies and solutions to the Latin American market.

From September 8th to 11th, 2025, RE+2025, which enjoys a high reputation in the global clean energy field, was officially launched in the United States. NEP and industry leaders from around the world participated in the exhibition together.

The US International Solar Energy Exhibition (RE+) is jointly organized by the Solar Energy Industry Association of America (SEIA) and the Smart Power Alliance of America (SEPA). This exhibition is a major event in the United States to promote solar products and the solar energy industry, and is also one of the most successful and influential international exhibitions in the industry.

At this year's RE+exhibition, NEP from the United States won unanimous recognition for its excellent product quality, advanced technological innovation capabilities, and high-quality solutions. This exhibition not only enhanced NEP's brand awareness, but also reached cooperation intentions with multiple international enterprises, and gained a lot.

在青岛一间初创实验室里，一张写满公式的白板见证着一段技术突围史。苏州恩易浦科技有限公司（以下简称“NEP”）创始人王靖带领团队耗时十五年，将“毫秒级关断技术”从实验室构想锻造成行业安全标准，用80余项自主专利打破国际技术垄断，让“中国智造”成为光伏产业安全升级的核心驱动力。破茧：从高管到“技术愚公”的抉择2011年，辞去跨国企业高管职位的王靖做出一个让业界意外的决定：投身光伏组件级电力电子（MLPE）领域。彼时，国内光伏产业正面临“卡脖子”困境——传统串联架构下，光伏系统持续存在800V以上直流高压，而MLPE这一破解安全痛点的关键领域，长期被国外企业以专利壁垒垄断。王靖带领初创团队用自筹资金搭建首条微逆生产线。当行业将毫秒级关断技术视为“过度设计”时，他们却将年营收15%投入研发，组建起以硕士、博士为核心的百人技术团队。NEP财务总监说，创业初期团队几乎押上全部积蓄，在电磁兼容实验室连续72小时调试设备的场景，成为企业“死磕”核心技术的缩影。突围：专利战里的技术长征核心技术攻关如同“愚公移山”，需要啃硬骨头的耐力。2017年，当国内企业因国外专利封锁在组件级关断领域举步维艰时，NEP技术团队另辟蹊径，独创双向通讯协议实现技术突破。这项获权威认证的创新，不仅实现远程监管与高温自动预警，更将关断响应速度控制在毫秒级，可靠性指标达到国际领先水平。在企业专利墙上，一组数据见证着突围历程：从首项发明专利到80余项自主知识产权布局，从国内实验室验证到打破多项行业可靠性测试纪录。其微逆产品在-40℃至65℃极端环境下通过严苛测试，失效率远低于同类产品，被行业专家评价为“重新定义安全边界的中国方案”。跃升：安全技术赋能产业升级在国内一处百万平方米工商业光伏项目现场，NEP智能监测网关正实时捕捉组件电流波动。这套系统可7×24小时预判设备故障，让运维人员无需爬屋顶即可掌控全局，运维成本直降40%。这样的场景，正在国内多地的工业园区、新能源基地复制。“当安全与效率在组件级统一，技术才能真正释放价值。”在某大型能源集团的光伏电站里，NEP快速关断器已成为标配——这套系统不仅解决了传统架构的高压安全隐患，更通过智能管理提升发电效率3%-5%。如今，NEP技术方案已应用于国内多个千万瓦级新能源项目，成为“双碳”目标下能源安全升级的典型实践。格局：从跟跑到领跑的中国路径从青岛创业车库到苏州研发中心，十五年间NEP完成了从技术跟跑到标准制定者的跨越。在国内光伏行业标准制定会上，NEP提出的多项技术方案被纳入行业规范。NEP自主研发的关断芯片，打破了核心元器件依赖进口的局面。“能源技术的终极竞争，是综合创新能力的竞争。”王靖指着实验室里的新一代产品模型说，团队正将AI算法融入光伏安全管理系统，让技术在智能电网、储能等场景中实现深度融合。当国内MLPE渗透率逐年提升，这家员工不足500人的企业，正以“十年磨一剑”的坚守，印证着中国企业在硬核科技领域的突围逻辑——没有捷径可走，唯有以技术尊严筑牢产业根基；没有坦途可循，唯有以愚公精神劈开创新之路。在双碳战略的时代征程中，NEP的故事折射出一个共识：当核心技术握在自己手中，中国能源产业的安全防线才能真正坚不可摧。

近日，苏州恩易浦科技有限公司（NEP）自主研发的光储混合逆变器BDH-12KSP-LB通过北美ETL全项安全认证，成为同时满足UL 1741、UL 1741SA、UL 5500远程更新等严苛标准的组件级电力电子设备。该认证的获得，或意味着NEP全栈自研BDH-12KSP-LB将驱动国际能源转型进程。BDH-12KSP-LB的认证突破，源于NEP在组件级电力电子（MLPE）领域15年技术积淀。15年来，NEP长期坚持专利自主化，累计获得80余项全球专利。同时，NEP产品强化极端环境验证，通过-40℃至85℃严苛测试，失效率仅为行业均值1/3，可靠性获权威背书。此外，NEP全栈自研体系覆盖芯片设计、拓扑结构及软件算法，核心代码自主率100%。与海外竞品相比，NEP产品兼具性能与性价比优势。据了解，作为“全链路智能中枢”，BDH-12KSP-LB以硬核技术重构行业标准。全场景兼容方面，一体化支持200A全屋备电、10台设备并机扩容、智能负载管理及微逆、组串逆变混合接入，适配离网别墅、工商业储能等复杂需求；多重防护、安全部署方面，内置AFCI电弧防护、组件级快速关断(RSD)及交直流断路器三重防护，守护用电安全；智能神经中枢方面，搭载组件级监控与双模管理平台(远程WIFI+本地监控)，实时优化“光-储-网”能量调度，提升用户能源自治效率40%。其创新价值更体现为全场景兼容、毫秒级守护、全球适应性。ETL认证不仅是市场准入凭证，更是技术话语权的象征。此次NEP又一款产品获得ETL认证，标志着NEP进一步破解了北美光伏产业的安全刚需，既夯实了渠道的首选“中国方案”，又延伸拓展了已经构建起的全球信任链。“ETL认证是NEP参与全球能源治理的新起点。”NEP创始人王靖说。当BDH-12KSP-LB在SNEC展台点亮“1500V→60V”的安全跃变，这场持续15年的技术长征已超越产品本身——它标志着中国光伏企业从标准执行者向规则制定者的历史性跨越

7月30日，苏州恩易浦（NEP）受邀出席OFweek 2025（第十六届）太阳能光伏产业大会。此次大会汇聚了行业内众多知名企业与资深专家，共同探讨太阳能光伏产业的前沿技术与发展趋势。会上，NEP展示的技术成果引发广泛关注。同时，NEP凭借在光伏领域的卓越表现，荣获维科杯・OFweek卓越光伏逆变器企业奖项，这无疑是对其技术实力与市场影响力的高度认可。伴随光伏在全球能源转型中担当主角，效率与安全的矛盾日益成为发展瓶颈，传统组串式系统在高压发电与安全防护间的失衡，导致运维触电、施救受阻及严重发电损失等“缺憾”。NEP深耕的组件级电力电子技术（MLPE）正是行业破题发展的“刚需解药”。通过组件级的电力电子控制，NEP将高压风险从系统层面降至单个组件，从根源上解决传统系统的安全隐患。同时，组件级的独立控制也为系统能效提升提供了可能，让每一块组件都能在最优状态下运行，实现NEP“毫秒级守护”这一革命性突破。NEP的微型逆变器采用并联入网方式，将电压控制在≤60V的安全范围，从根本上消除了高压触电的风险；快速关断器可实现毫秒内自动切断电流，安全防护标准高于行业标准；组件级独立MPPT控制可有效规避阴影、积雪等因素导致的发电损失，复杂场景下发电量提升达25%，并通过美国UL、德国VDE等权威认证；依托全球领先的制造网络与品控体系，NEP现场产品不良率仅为千分之二，在“毫秒级守护”之外又一次树立了行业品质新标杆。据介绍，支撑NEP安全品质承诺的是其覆盖全球的研发制造网络与严苛品控体系。依托苏州总部（核心制造/专利研发）、青岛研发中心、美国硅谷实验室（UL1741-SB认证核心地）、泰国罗永府制造基地（100MW自动化产线，UL认证）及即将投产的安徽工业园区4.0基地，NEP构建起全栈自研与高精度制造能力。目前NEP产品已全面通过美国UL认证（兼容10家电网协议）、日本9大电力公司并网许可、德国VDE-AR-N4105认证等，以“自主研发”突破国际市场准入，可谓已经征服了全球认证壁垒。展望未来，随着“毫秒级守护”与“现场产品不良率仅为千分之二”品质理念的深入人心，NEP正引领光伏安全迈入新时代。NEP提出，微型逆变器市场在政策强制安全、经济性突破及技术不可替代性三重驱动下或将迎来新的爆发。当前NEP已启动2025三大战略引擎，根据战略规划，NEP将在微储爆发、一体机革命和技术研发方面承接新的使命，在微逆、微储逆、快速关断等MLPE核心领域持续深化突破。

Mingus Pointe demonstrates how renewable energy can be integrated seamlessly into community living and delivers financial relief, and long-term resilience. A key challenge designing a PV array for Mingus Pointe is each apartment is individually metered, and Arizona regulations required a separate interconnection for each meter. This meant that even though the project is located at one site, it effectively became 36 separate solar systems.

The installation itself required precision and ingenuity. Fire setbacks, roof loading, conduit pathways, and interconnection logistics were addressed through detailed planning, field verification, and creative problem-solving. Every challenge was met with a solution—whether it was adjusting conduit runs for accessibility, fine-tuning inverter placement, or reconfiguring tie-ins to balance loads safely.

Monitoring so many small systems could have been cost-prohibitive. Solar Gain’s solution was to install 108 Wi-Fi-enabled Northern Electric Power (NEP) microinverters, which allow each unit to be monitored individually without the need for expensive gateways.