文 | 东方日升 近日，东方日升宣布与巴西工业巨头WEG公司正式签署一项总容量达 3GWh的储能系统 战略合 作协议。 根据协议，东方日升将于2026至2028年间向WEG提供先进的 大型及工商业储能系统解决方案 ，助力全球能源结构优化与绿色低碳转型。 WEG公司成立于1961年，总部位于巴西圣卡塔琳娜州， 是拉丁美洲最 大的电气设备制造商之 一 ，业务遍及全球超过140个国家，在可再生能源、工业能效和智能电网领域拥有深厚积累。 近年来，WEG积极布局储能与综合能源服务， 致力于为全球各地区提供高效、可靠、可持续的 能源基础设施。 作为深耕锂电池领域20年的行业先锋，东方日升集研发、生产、销售 与服务于一体， 产品线覆 盖储能变流器（PCS）、电池管理系统（BMS）、能量管理系统（EMS）、电池系统，以及面 向户用、工商业及大型光储的全栈式解决方案。 公司凭借自主研发的" 4S深度融合技术 "，打造了适用于可再生能源并网、电网调峰调频、需求 侧响应、应急电源及微电网等多元应用场景的高可靠性储能系统。值得一提的是，东方日升的储 能电 池系统是国内首家同时通过 中国与美国UL9540A安全认证的产品 。 本次战略 ...

Report Summary 1. Report Industry Investment Rating No industry investment rating is provided in the report. 2. Core Viewpoints - The expected listing price of Jinlang Convertible Bond 02 on the first - day is between RMB 111.44 and RMB 123.92, with an estimated lottery winning rate of 0.0069%. It is recommended to actively subscribe [2]. - Jinlang Technology has shown steady revenue growth since 2020, with a compound growth rate of 33.10% from 2020 - 2024. However, the mother - company's net profit has fluctuated, with a compound growth rate of 21.41% during the same period [2]. 3. Summary by Directory 3.1. Convertible Bond Basic Information - Jinlang Convertible Bond 02 (123259.SZ) will start online subscription on October 17, 2025, with a total issuance scale of RMB 1.677 billion. The net proceeds after deducting issuance fees will be used for projects such as distributed photovoltaic power stations [2]. - The current bond floor valuation is RMB 97.79, with a YTM of 2.30%. The convertible bond has a 6 - year term, a credit rating of AA -/AA, and a par value of RMB 100. The coupon rates from the first to the sixth year are 0.20%, 0.40%, 0.80%, 1.20%, 1.80%, and 2.00% respectively. The company's redemption price at maturity is 110% of the par value (including the last - period interest) [2]. - The current conversion parity is RMB 90.46, with a parity premium rate of 10.55%. The conversion period is from April 23, 2026, to October 16, 2031. The initial conversion price is RMB 89.82 per share. Jinlang Technology's closing price on October 15 was RMB 81.25 [2]. - The convertible bond terms are average. The total share capital dilution rate is 4.48%, and the dilution rate for the floating shares is 5.49%, indicating a relatively small dilution pressure on the share capital [2]. 3.2. Investment Subscription Suggestion - By referring to comparable targets and empirical results, considering the good bond floor protection of Jinlang Convertible Bond 02 and the average attractiveness of its rating and scale, the expected first - day listing conversion premium rate is around 30%, corresponding to a listing price between RMB 111.44 and RMB 123.92 [2][14][15]. - The estimated priority subscription ratio of original shareholders is 65.45%, and the estimated lottery winning rate is 0.0069% [16][17]. 3.3. Underlying Stock Fundamental Analysis 3.3.1. Financial Data Analysis - Jinlang Technology is a high - tech enterprise focusing on the R & D, production, sales, and service of string inverters, the core equipment of photovoltaic power generation systems. Since 2020, its revenue has grown steadily, with a compound growth rate of 33.10% from 2020 - 2024. In 2024, the revenue was RMB 6.542 billion, a year - on - year increase of 7.23%. The mother - company's net profit has fluctuated, with a compound growth rate of 21.41% from 2020 - 2024. In 2024, it was RMB 691 million, a year - on - year decrease of 11.32% [2][18]. - The company's revenue mainly comes from grid - connected inverters, and the product structure changes annually. From 2022 - 2024, the revenue proportion of grid - connected inverters in the main business revenue was 67.97%, 66.61%, and 57.96% respectively [20]. - The company's sales net profit margin and gross profit margin have remained stable. The sales expense ratio first decreased and then increased, the financial expense ratio has been rising, and the management expense ratio has shown a "W - shaped" fluctuation [25]. 3.3.2. Company Highlights - Jinlang Technology is an early entrant in the distributed photovoltaic inverter field in China, extending its advantages to the energy storage track. It is one of the leading global photovoltaic inverter manufacturers, with the world's top market share in household single - phase string inverters and ranking third globally for three consecutive years [34]. - The company has forward - looking track layout, achieving cross - field extension. It has built a "photovoltaic + energy storage" dual - wheel - driven business pattern and has obtained 55 authorized invention patents as of November 2024 [35]. - The company has deep technical barriers and outstanding solution capabilities. It has achieved AI technology empowerment for products in the full power range from 0.7kW to 350kW, and its core products have high - performance features [35].