Ginlong Technologies Co., Ltd.: history, ownership, mission, how it works & makes money

Born in Ningbo in 2005, Ginlong Technologies (Solis) quickly scaled from R&D and manufacturing of string inverters to a global player-launching the Solis brand in 2010, supplying products to over 60 countries by 2014 and listing on the Shenzhen Stock Exchange under ticker 300763.SZ in 2019; by 2021 it ranked as the world's third-largest PV inverter manufacturer by shipments, diversified into energy storage inverters and monitoring platforms by 2025, and operates a vertically integrated model with advanced manufacturing, a SolisCloud monitoring platform, comprehensive after-sales services and global supply chains that drive revenue from residential to utility-scale projects. As of July 2025 the company had about 399.45 million shares outstanding and a market capitalization near 23.60 billion CNY, with insider ownership at 47.07%, institutional holdings at 9.95%, a profit margin of 12.99% and an operating margin of 14.47%, a conservative capital structure with no reported long-term debt, and a market cap of approximately 28.81 billion CNY by December 2025-facts that underscore its financial position, customer focus and strategic footing in the accelerating renewable-energy market.

Ginlong Technologies Co., Ltd. (300763.SZ): Intro

• Founded: 2005 in Ningbo, China, focused on R&D, production and sales of string inverters for PV systems.
• Brand launch: 2010 - introduced the Solis brand targeting improved reliability and inverter efficiency for residential, commercial and utility-scale solar.
• Global expansion: By 2014, products sold in 60+ countries across Asia-Pacific, Europe, Latin America and Africa.
• Public listing: 2019 - IPO on the Shenzhen Stock Exchange, ticker 300763.SZ.
• Market position: 2021 - ranked among the top three global PV inverter manufacturers by shipments (Solis shipments reported in the order of tens of GW annually around this period).
• Product diversification: By 2025, portfolio expanded to include dedicated energy storage inverters, hybrid inverters and cloud-based monitoring/EMS platforms.

• Core product sales: String inverters for residential, commercial & utility PV systems - primary revenue source from product manufacturing and sales.
• Energy storage & hybrid inverters: Sales of storage-capable inverters and hybrid units for behind-the-meter and grid-connected projects - higher ASPs (average selling prices) than conventional string inverters.
• Value-added services: Software, monitoring platforms, warranty extensions and after-sales technical services; recurring revenue from cloud/monitoring subscriptions and service contracts.
• Global distribution & EPC partnerships: Revenue via channel partners, distributors and EPC contractors; project-based sales for large commercial/utility deployments.

• Listing: Publicly traded since 2019 on Shenzhen Stock Exchange, ticker 300763.SZ.
• Shareholder mix: A combination of founder/management holdings, institutional investors and public float; governance aligned with PRC-listed company disclosure regimes.
• Capital use: IPO proceeds historically used for capacity expansion, R&D and international sales network build-out.

• Solis string inverters: Multi-MPPT, high-efficiency topologies for rooftop and ground-mount applications.
• Storage and hybrid inverters: Bidirectional converters supporting battery integration, peak-shaving and backup functions.
• Monitoring & EMS platforms: Cloud-based system for fleet management, performance analytics, O&M and firmware updates.
• R&D emphasis: Reliability, power density, grid-code compliance (anti-islanding, reactive power, LVRT), and digital/IoT integration to enable O&M services.

• Market competition: Competes with global inverter majors and emerging Chinese OEMs on price, technology and service capabilities.
• Supply chain & component costs: Exposure to semiconductor and passive component price swings, logistics and lead-time risks.
• Policy & tariff sensitivity: Sales impacted by national PV support schemes, import/export restrictions and local content rules in key markets.

Ginlong Technologies Co., Ltd. (300763.SZ): History

• Founded with an R&D-driven culture that emphasized efficiency and reliability in power conversion.
• Listed on the Shenzhen Stock Exchange under ticker 300763.SZ to access capital for scaling manufacturing and global sales.
• Shifted toward smart energy solutions and digital O&M to capture recurring service revenue alongside hardware sales.

• Publicly traded on Shenzhen Stock Exchange - provides liquidity and capital market access.
• High insider ownership (47.07%) signals executive/employee alignment with shareholder value creation.
• Institutional holdings (~9.95%) indicate selective institutional interest alongside concentrated insider positions.

• Mission: accelerate global decarbonization by delivering efficient, reliable and intelligent PV inverters and energy solutions.
• Core revenue drivers: product sales (string inverters, energy storage inverters), software/digital O&M services, and aftermarket/parts.
• Profitability supported by a focused cost structure and strong gross-to-operating margin conversion (operating margin ~14.47%).

• Manufacturing and selling inverters across residential, commercial and utility segments - primary revenue source.
• Value-added services: remote monitoring, maintenance contracts and firmware/software subscriptions that create recurring revenue.
• Global channel network and OEM partnerships that scale volume while keeping fixed-cost intensity moderate.
• Conservative balance sheet (no long-term debt) reduces financial risk and interest burden, supporting reinvestment in R&D and capacity.

Ginlong Technologies Co., Ltd. (300763.SZ): Ownership Structure

Ginlong Technologies Co., Ltd. (300763.SZ), trading under the Solis brand, is a vertically focused solar inverter manufacturer founded in 2005 and listed on the Shenzhen Stock Exchange (ChiNext) in July 2019. The company's ownership blends founder/management holdings, institutional investors, and public float, with a governance structure that supports global sales, R&D and after-sales networks.

• Mission: Advance renewable energy adoption by delivering high-quality, reliable and efficient solar inverters under the Solis brand.
• Innovation focus: Continuous R&D investment to improve inverter efficiency, reliability and smart-grid compatibility.
• Sustainability: Reduce carbon emissions by enabling wider deployment of distributed and utility-scale PV systems.
• Customer-centricity: Provide comprehensive after-sales service, technical support and monitoring platforms to maximize system uptime and ROI.
• Integrity & transparency: Maintain compliant reporting, certifications and stakeholder communications to foster long-term trust.
• Global collaboration: Work with international partners and meet rigorous certifications (e.g., IEC, CE, UL) for diverse market entry.

Ownership detail highlights:

• Founders and senior management retain meaningful equity stakes, aligning strategic direction with long-term operational performance.
• Institutional investors and mutual funds hold significant portions of the tradable float, providing capital and governance oversight.
• Public float on Shenzhen Stock Exchange supplies liquidity for secondary market trading while enabling capital raises for R&D and capacity expansion.

How Ginlong makes money (business model snapshot):

• Product sales: Core revenue from residential, commercial and utility-scale inverters (string and single-phase models).
• Value-added services: Monitoring platforms, extended warranties, O&M contracts and technical support.
• OEM and channel partnerships: Sales through international distributors and OEM agreements under the Solis brand.
• Geographic diversification: Revenue streams across Asia, Europe, Latin America, North America and Oceania to reduce market concentration risk.

Key operational and strategic levers include continued R&D investment to improve inverter efficiency and grid services, scale manufacturing to lower unit costs, and strengthening global certifications and after-sales networks to capture higher-margin installed-base services.

Ginlong Technologies Co., Ltd.: History, Ownership, Mission, How It Works & Makes Money

Ginlong Technologies Co., Ltd. (300763.SZ): Mission and Values

• End-to-end vertical integration: in-house R&D, power electronics design, board assembly, inverter enclosure fabrication, system testing and global logistics.
• Manufacturing scale and automation: multi-line factories equipped with automated SMT, AOI inspection, environmental and aging test chambers to meet IEC/UL/CE and other certification requirements.
• Product breadth: single-phase and three-phase string inverters, hybrid/energy-storage inverters, commercial/industrial central solutions and system monitoring platforms.
• After-sales ecosystem: warranty service, remote diagnostics, technical support centers and training for installers and O&M partners.
• Global supply chain optimization: strategic procurement of power semiconductors, capacitors, passive components and enclosures to balance cost, lead time and quality.

• Facilities: multiple production sites with combined annual manufacturing capacity reported in the tens of GW-equivalent for string inverter modules (capacity scale expanded aggressively since 2018).
• Quality controls: in-line and end-of-line testing, thermal cycling, salt spray and surge protection testing to ensure compliance with international standards.
• Certifications: IEC 62109, CE, EN, UL (where applicable), and grid-code compliance for major export markets.

• Product sales: primary revenue from sale of inverters (residential, C&I, utility) and storage-capable systems.
• Software & services: recurring revenue from SolisCloud subscriptions, monitoring, firmware upgrades and system analytics for large customers and O&M providers.
• After-sales & warranty services: revenue and margin preservation via extended warranty packages, spare-parts sales and paid technical services.
• OEM/ODM partnerships: contract manufacturing and design services for regional brands or EPCs in some markets.

• Functions: remote monitoring, fault alerts, performance ratio and yield analytics, asset management dashboards for portfolios.
• Value: reduces O&M costs, enables remote troubleshooting, improves uptime and reporting for investors/owners.
• Integration: supports API/SCADA links for large-scale asset managers and aggregator platforms.

• Warranty terms: standard warranties with optional extended plans depending on region and product class.
• Technical support: local support centers and technical training for installer networks to accelerate first-time fix rates.
• Spare parts & logistics: centralized spare parts distribution hubs to minimize downtime in key markets.

• Component sourcing: diversified supplier base for key semiconductors and passive components to mitigate supply-chain disruptions and cost volatility.
• Economies of scale: large procurement volumes and automated production lines reduce per-unit manufacturing costs as shipments scale.
• Localization: regional assembly and service hubs to reduce shipping costs and improve delivery lead times in key markets.

Ginlong Technologies Co., Ltd. (300763.SZ): How It Works

• Core product line: Solis residential, commercial and utility-scale string inverters (single-phase and three-phase).
• Energy storage: hybrid inverters and battery energy storage system (BESS) interfaces for behind-the-meter and C&I installations.
• Software & services: monitoring platforms, IoT-enabled O&M, extended warranties and technical support contracts.
• Channels: direct sales to EPCs/distributors, OEM supply, global dealers and project developers across Asia, Europe, Americas, Africa and Oceania.

• Direct equipment sales - the primary revenue stream from Solis-branded inverters across residential, commercial and utility-scale projects.
• Energy storage hardware - incremental sales and higher ASPs for hybrid and storage-capable inverters.
• Software, monitoring & O&M - subscription and license fees for cloud monitoring, plant analytics and remote management.
• After-sales services - warranty extensions, spare parts and paid technical support generating recurring income.
• Strategic partnerships - financing tie-ups, channel agreements and OEM contracts that expand order pipelines and reduce customer acquisition cost.

• Product ASPs: higher for hybrid/storage-capable inverters vs. standard string inverters; premium models and grid-forming features command price premiums.
• Scale benefits: manufacturing scale and supply-chain optimization lower per-unit BOM costs, improving gross margins as volumes grow.
• Recurring revenue mix: monitoring subscriptions, extended warranties and O&M contracts improve lifetime value (LTV) per customer.
• Geographic diversification: entering high-growth markets (Europe, Latin America, Southeast Asia, Australia) reduces concentration risk and captures regional incentives for renewables.

• Partnerships with financial institutions and EPCs: enabling lease/PPA financing and bundled solutions that accelerate deployments.
• OEM and white-label arrangements: additional volume and higher utilization of manufacturing lines.
• Product differentiation: investing in efficiency, reliability and digitalization (monitoring, AI diagnostics) to justify premium pricing.
• After-sales ecosystem: training, regional technical hubs and localized spare-part inventories to shorten downtime and foster customer loyalty.

• Manufacturing footprint and contract production partnerships to meet global demand and manage costs.
• Centralized R&D (power electronics, firmware, cloud platforms) driving product cycle and feature upgrades.
• Localized sales & service teams to handle certifications, grid compliance and customer support in target markets.
• Active inventory and supply-chain management to mitigate component shortages and FX exposure.

• Listing: 300763.SZ - access to capital markets supports R&D and capacity expansion.
• Brand strength: Solis is positioned among recognized inverter brands globally, aiding channel trust and pricing power.
• Innovation focus: continued product development enables higher-margin offerings (e.g., smart inverter functions, energy management integration).

Ginlong Technologies Co., Ltd. (300763.SZ): How It Makes Money

• Core hardware sales: string inverters and central inverters sold to residential, commercial & utility-scale installers and EPCs.
• Energy storage hardware: battery inverters and hybrid solutions integrated with PV systems, a growing share of product mix.
• Software & services: cloud monitoring platforms, O&M contracts and analytics subscriptions that boost recurring revenue and customer stickiness.
• After-sales & spare parts: warranty extensions, spare parts, retrofit services and technical support.

• Market position: third-largest inverter shipper globally provides bargaining power with suppliers and deep channel penetration.
• R&D-led innovation: continual product upgrades and efficiency gains lower LCOE for customers and protect ASPs.
• Product diversification: adding energy storage and integrated monitoring increases total contract value per project.
• Global expansion: international sales channels reduce reliance on any single market and capture higher-margin geographies.
• Financial strength: a conservative capital structure and strong profit margins (company-reported metrics) enable reinvestment in R&D and capacity without aggressive leverage.