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What is RENOVA, Inc. stock?

9519 is the ticker symbol for RENOVA, Inc., listed on TSE.

Founded in 2000 and headquartered in Tokyo, RENOVA, Inc. is a Alternative Power Generation company in the Utilities sector.

What you'll find on this page: What is 9519 stock? What does RENOVA, Inc. do? What is the development journey of RENOVA, Inc.? How has the stock price of RENOVA, Inc. performed?

Last updated: 2026-05-13 18:08 JST

About RENOVA, Inc.

9519 real-time stock price

9519 stock price details

Quick intro

RENOVA, Inc. (TSE: 9519) is a leading Japanese independent renewable energy developer and operator. The company focuses on multi-source power generation, including solar, biomass, wind, and geothermal energy.
According to its FY2025 results (ending March 31, 2025), RENOVA reported a 57.0% surge in revenue to ¥70.25 billion, driven by expanding biomass operations. However, net profit attributable to owners fell by 69.7% to ¥2.69 billion due to rising costs and shifts in project valuations, reflecting a period of high growth coupled with profitability challenges.

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Basic info

NameRENOVA, Inc.
Stock ticker9519
Listing marketjapan
ExchangeTSE
Founded2000
HeadquartersTokyo
SectorUtilities
IndustryAlternative Power Generation
CEOYosuke Kiminami
Websiterenovainc.com
Employees (FY)335
Change (1Y)+48 +16.72%
Fundamental analysis

RENOVA, Inc. Business Overview

RENOVA, Inc. (TYO: 9519) is a leading Japanese independent renewable energy developer and operator. Unlike traditional utility companies, RENOVA specializes exclusively in the "Green Transformation" (GX), focusing on the development, ownership, and operation of diverse renewable energy power plants. The company serves as a critical bridge between environmental sustainability and Japan’s national goal of achieving carbon neutrality by 2050.

As of the 2024-2025 fiscal period, RENOVA’s business is structured into several key technological pillars:

1. Solar Power (Photovoltaics) — The Operational Foundation

Solar energy has historically been RENOVA's primary growth engine. The company operates a vast portfolio of large-scale solar farms across Japan.
Operational Scale: RENOVA manages several hundred megawatts (MW) of solar capacity. Notable projects include the Karumai Sonoyama and Karumai East solar power plants.
Strategy: While the Japanese solar market is maturing, RENOVA continues to optimize existing assets and explore Corporate PPA (Power Purchase Agreement) models to provide stable green energy directly to enterprises.

2. Biomass Power — The Stable Baseload Provider

Biomass has become a significant revenue contributor due to its ability to provide a stable, constant supply of electricity (baseload power) regardless of weather conditions.
Key Facilities: RENOVA operates major plants such as the Akita Biomass and Kanda Biomass power plants.
Supply Chain Management: The company leverages its expertise in securing sustainable wood pellets and PKS (Palm Kernel Shells) to ensure long-term operational stability.

3. Offshore and Onshore Wind — The Strategic Growth Frontier

RENOVA views wind energy, particularly offshore wind, as the next major pillar of its business.
Offshore Wind: Despite regulatory challenges, RENOVA remains active in the development of offshore projects, such as the Yurihonjo project in Akita Prefecture (though facing intense competition in auctions).
Onshore Wind: The company continues to develop onshore sites in wind-rich regions like Northern Japan and Kyushu.

4. Geothermal and Hydroelectric Power

These sectors represent RENOVA's commitment to a diversified energy mix. Geothermal energy, in particular, utilizes Japan's natural volcanic resources to provide 24/7 carbon-free energy.

Summary of Business Model Characteristics

Full Life-Cycle Involvement: RENOVA manages the entire value chain, from site selection and environmental impact assessments to financing, construction management, and long-term O&M (Operations and Maintenance).
Asset-Light & Co-Investment: RENOVA often partners with institutional investors and local utilities to share risks and optimize capital efficiency.
Transition to Green Energy Provider: The company is evolving from a simple IPP (Independent Power Producer) to a "Green Energy Solution Provider," offering energy management services and storage battery solutions.

Core Competitive Moat

· Local Community Integration: RENOVA excels at building consensus with local communities and stakeholders, a critical barrier to entry in Japanese infrastructure development.
· Multi-Energy Portfolio: By balancing solar, wind, and biomass, RENOVA mitigates the intermittency risks associated with single-source renewable portfolios.
· Financing Capabilities: Strong relationships with major Japanese banks and a track record of successful project financing allow for competitive capital costs.

Latest Strategic Layout

In 2024, RENOVA has intensified its focus on Battery Storage Systems and Green Hydrogen. As the Japanese grid faces "output curtailment" (where renewable energy is wasted during peak production), RENOVA is deploying large-scale grid-side batteries to stabilize the power supply and create new revenue streams through the capacity market.

RENOVA, Inc. Development History

The history of RENOVA is a journey of transformation from an environmental consultancy to a renewable energy powerhouse.

Phase 1: Consultancy Origins (2000 – 2011)

Founding: Founded in 2000 as Recycle One, Inc., the company initially focused on environmental consulting and plastic recycling.
Expertise Building: During this decade, the company developed deep knowledge of Japanese environmental regulations and waste management, which would later prove invaluable for biomass energy development.

Phase 2: The Solar Boom (2012 – 2016)

The Pivot: Following the Great East Japan Earthquake (2011) and the introduction of the Feed-in Tariff (FIT) scheme in 2012, the company rebranded as RENOVA and pivoted entirely to renewable energy.
Rapid Expansion: RENOVA quickly scaled its solar portfolio, taking advantage of high FIT rates to secure long-term, stable cash flows. In 2017, the company successfully listed on the Tokyo Stock Exchange (Mothers market, later moving to the First Section/Prime).

Phase 3: Diversification and Biomass Leadership (2017 – 2021)

Beyond Solar: Recognizing the limitations of solar land availability, RENOVA aggressively entered the biomass and wind sectors.
Milestone: The commencement of large-scale biomass plants like the Kanda Biomass (75 MW) solidified RENOVA’s position as a serious utility-scale player.

Phase 4: Global Aspirations and Market Maturity (2022 – Present)

International Expansion: RENOVA expanded into Southeast Asia, targeting solar and wind projects in Vietnam and the Philippines.
Strategic Pivot to Storage: Following the loss of some major offshore wind auctions, RENOVA shifted focus toward grid-stabilization technologies and Non-FIT projects (Corporate PPAs), adapting to the new "post-FIT" era of the Japanese energy market.

Analysis of Success and Challenges

Success Factors: Agility in responding to government policy changes and a "multi-technology" approach that prevented over-reliance on a single energy source.
Challenges: The "Auction Risk" in offshore wind has been a significant hurdle. In 2021-2022, RENOVA's stock price experienced high volatility after failing to secure the Yurihonjo offshore wind project, highlighting the company's vulnerability to competitive government tender processes.

Industry Overview

The renewable energy industry in Japan is currently undergoing a massive structural shift as the nation targets a 36-38% renewable energy share in its power mix by 2030.

Industry Trends and Catalysts

1. Shift from FIT to FIP: The industry is moving from Fixed-in Tariffs (FIT) to Feed-in Premiums (FIP), requiring companies to be more market-aware and capable of managing price volatility.
2. Grid Decarbonization: Significant investments are being made in high-voltage transmission lines to connect wind-rich northern Japan to high-demand central hubs.
3. Corporate Demand: RE100 (Renewable Energy 100%) initiatives among Japanese corporations are driving a surge in demand for direct off-site PPAs.

Market Capacity and Targets (Japan)

Energy Source 2030 Target (GW) Status/Trend
Solar 104 - 118 GW High penetration; shift to rooftops/storage.
Wind 23.6 GW Focus on Offshore (Akita, Nagasaki).
Biomass 8 GW Stable growth; focus on fuel sustainability.
Geothermal 1.5 GW Under-utilized; high potential but long lead times.

Competitive Landscape

RENOVA operates in a landscape populated by three types of competitors:
1. Traditional Utilities: (e.g., JERA, TEPCO, Kansai Electric) These giants have massive capital but are slower to transition.
2. Trading Houses: (e.g., Mitsubishi Corp, Mitsui & Co.) They possess immense financial power and global reach, often winning large offshore auctions.
3. Specialized Independent Power Producers (IPPs): RENOVA is a leader in this category, competing with firms like Vena Energy and Japan Renewable Energy (JRE - acquired by ENEOS).

RENOVA’s Position in the Industry

RENOVA is characterized as the "Pure-Play" leader. Unlike conglomerates, 100% of RENOVA’s valuation is tied to renewable energy. This makes it a primary vehicle for ESG-focused institutional investors. While it lacks the balance sheet of Mitsubishi, its specialized expertise in project development and agility in adopting new technologies like Grid-Scale Batteries (BESS) gives it a unique "first-mover" advantage in the evolving Japanese energy market.

Financial data

Sources: RENOVA, Inc. earnings data, TSE, and TradingView

Financial analysis

RENOVA, Inc. Financial Health Rating

RENOVA, Inc. (9519.T) is currently in a transitional phase as it pivots from project development toward long-term asset operation. Its financial health reflects high growth in top-line revenue offset by significant capital expenditures and fluctuating profitability as new biomass projects come online.

Metric Category Score (40-100) Rating Key Observations (FY2025 Data)
Revenue Growth 85 ⭐⭐⭐⭐ Surged 57% YoY to ¥70.2 billion in FY2025 due to project consolidations.
Profitability 55 ⭐⭐ Net profit attributable to owners fell by 69.7% due to commissioning costs.
Solvency & Debt 45 ⭐⭐ Interest payments covered only 1.4x by earnings; high leverage for infrastructure.
Cash Flow Health 60 ⭐⭐⭐ Positive operating cash flow, but heavily impacted by ongoing investment cycles.
Overall Rating 61 ⭐⭐⭐ Moderate Health: High-growth profile with structural debt risks.

Note: Ratings are based on consolidated financial results for the fiscal year ending March 31, 2025, and relative performance against the Asia-Pacific renewable energy sector.

9519 Development Potential

Strategic Roadmap: Target 2030

RENOVA has established a clear trajectory toward FY2030, focusing on the "Develop to Own" strategy. The company is transitioning from a reliance on FIT (Feed-in Tariff) solar to a diversified portfolio including Biomass, Offshore Wind, and Battery Energy Storage Systems (BESS). As of March 2025, RENOVA has secured approximately ¥1.8 trillion in long-term electricity sales through Power Purchase Agreements (PPAs).

Catalyst: Biomass Scaling

A major near-term catalyst is the full commercial operation of all seven planned biomass plants. By FY2026, biomass operations are expected to contribute approximately 60% of the group's total EBITDA. The recent acquisition of a majority stake in Karatsu Biomass Energy (completed September 2025) exemplifies the company's aggressive consolidation of revenue-generating assets.

New Business: Green Transformation (GX)

RENOVA is diversifying into the Green Transformation sector, specifically focusing on:
Energy Storage: Finalized Final Investment Decisions (FID) for three BESS projects (215MW total) in February 2025.
Corporate PPAs: Shifting toward non-FIT revenue streams to provide decarbonization solutions directly to corporate clients like Tokyo Gas.
New Fuels: Exploring hydrogen and ammonia co-firing to future-proof its thermal-based renewable assets.

RENOVA, Inc. Pros and Risks

Investment Pros

1. Dominant Market Position: RENOVA is a leading independent renewable energy developer in Japan with a specialized "full-cycle" business model from development to O&M (Operation and Maintenance).
2. Policy Tailwind: Japan's 7th Basic Energy Plan (approved Feb 2025) aims for renewables to reach 40-50% of the energy mix by 2040, providing a stable regulatory environment.
3. Massive Revenue Growth: Revenue is forecast to continue growing at an average of 18-19% p.a. over the next three years, significantly outperforming the broader Japanese utility sector.

Investment Risks

1. Profitability Volatility: While revenue is climbing, net income remains sensitive to one-time commissioning costs and delays in biomass fuel supply chains, as seen in the FY2025 earnings dip.
2. Financial Leverage: The company carries a heavy debt load (Total Debt ~¥500bn) typical of infrastructure firms, making it sensitive to interest rate fluctuations in the Japanese market.
3. Project Execution Risk: Delays in conversion timing for biomass projects into subsidiaries have historically led to downward revisions of full-year forecasts, impacting investor sentiment.
4. High Volatility: The stock's price stability is lower than 75% of Japanese equities, often moving over 5% weekly, which may not suit risk-averse investors.

Analyst insights

分析师们如何看待RENOVA, Inc.公司和9519股票?

进入2026年,分析师对日本可再生能源开发商 RENOVA, Inc. (9519.T) 及其股票的看法呈现出“短期面临盈利压力,长期关注转型机遇”的中性态势。随着公司在生物质能和储能业务上的持续投入,华尔街及日本本土机构正在重新评估其增长逻辑。

1. 机构对公司的核心观点

从开发向运营与服务转型: 许多分析师注意到 RENOVA 正在从传统的发电企业转型为包含“市场运营(Market Operations)”在内的综合能源服务商。例如,2026年4月启动的安来储能设施(Yasugi Energy Storage Facility)标志着公司开始自主掌握大规模电力交易和运营知识库,这种向高附加值服务转型的策略被视为长期利润增长的关键。

生物质能业务的双刃剑: 分析师对公司生物质发电项目的评价毁誉参半。一方面,唐津生物质发电厂(Karatsu Biomass)于2025年9月成功投产并签署PPA协议,贡献了显著的营收增长;另一方面,御前崎港生物质电厂(Omaezakikou Biomass)在2025年发生的运营停工事件,引发了市场对公司项目运维稳定性和短期利润侵蚀的担忧。

储能业务的领跑优势: 机构投资者普遍看好 RENOVA 在日本储能电池(BESS)市场的领先地位。2026年3月,公司为静冈县菊川市的90MW/270MWh大型储能项目签署了约60亿日元的项目融资协议。分析师认为,随着日本电网对柔性调节需求增加,储能业务将成为公司除太阳能之外的第二增长曲线。

2. 股票评级与目标价

截至2026年5月,市场对 9519 股票的共识评级主要集中在“持有(Hold)/ 中性(Neutral)”:

评级分布: 根据 Investing.com 及 MarketScreener 的最新汇总数据,在追踪该股的主要分析师中,绝大多数给予“持有”评级。尽管公司营收在2025财年大幅增长57%至约702亿日元,但由于项目成本上升和非经常性支出,归母净利润下降了近70%,这使得分析师在给出“买入”评级时表现得更为谨慎。

目标价预估:
平均目标价: 约为 862.50 JPY(对比2026年5月初约 1,160 JPY 的交易价,显示出分析师认为当前股价可能存在一定的溢价回撤风险)。
区间预估: 乐观机构给出的最高目标价约为 1,100 JPY,而保守机构的预估下限则在 730 JPY 附近。

3. 分析师眼中的风险点与看空理由

盈利波动性(Profitability Volatility): 分析师指出,尽管公司营收规模不断扩大(预计2025-2026年持续增长),但利润率已从2024年的20%左右下滑至目前的个位数水平(约3.8%-4.2%)。高昂的项目开发成本和较高的债务水平(债务权益比接近 196%)是财务稳健性的主要隐忧。

运营风险: 生物质电厂的原材料供应链稳定性及设备故障风险仍是分析师关注的重点。2025年发生的停工事件提醒投资者,可再生能源设施的资产利用率直接影响到现金流的预测准确性。

估值与市场情绪: 部分分析师认为 9519 的市盈率(P/E)在盈利波动期缺乏足够的安全边际。此外,公司目前不支付股息,对于寻求稳定收益的防御型投资者而言,吸引力有限。

总结

分析师认为 RENOVA 目前处于“阵痛期”与“机遇期”并存的阶段。其在储能和生物质能领域的战略布局无疑具有前瞻性,但2025和2026财年的利润miss(不及预期)反映出其项目落地的财务压力。对于投资者而言,后续关注的焦点应在于:新投产的生物质项目能否实现稳定达产,以及储能项目能否在电力交易市场上兑现预期收益。

Further research

RENOVA, Inc. (9519) FAQ

What are the investment highlights of RENOVA, Inc. and who are its main competitors?

RENOVA, Inc. is a leading Japanese independent renewable energy developer and operator specializing in solar, biomass, wind, and geothermal energy. Its primary investment highlights include a robust pipeline of multi-fuel biomass plants and a strategic shift toward GX (Green Transformation) solutions, such as corporate PPAs (Power Purchase Agreements) and energy storage. Unlike traditional utilities, RENOVA is agile and focuses exclusively on decarbonization.
Major competitors in the Japanese renewable sector include Erex Co., Ltd. (9517), West Holdings Corp. (1407), and large-scale utility incumbents like JERA and Tokyo Electric Power Company (TEPCO), which are increasingly expanding their renewable portfolios.

Is RENOVA, Inc.'s latest financial data healthy? What are the trends in revenue, net income, and debt?

Based on the financial results for the fiscal year ended March 31, 2024, and the first quarter of fiscal 2025, RENOVA has shown significant revenue growth. For FY2024, revenue increased by 13.3% to ¥38.4 billion, driven by the commencement of operations at large-scale biomass plants like the Ishinomaki Hibarino Biomass Power Plant.
However, net income has been volatile due to one-time impairment losses and fluctuations in electricity market prices. The company's Equity Ratio stands at approximately 13-15%, which is typical for project-finance-heavy energy firms. While total debt is high due to the capital-intensive nature of building power plants, it is largely structured as non-recourse project finance, mitigating direct risk to the parent company.

Is the current valuation of RENOVA (9519) stock high compared to the industry?

As of mid-2024, RENOVA’s valuation reflects its transition from a high-growth developer to an asset-heavy operator. Its Price-to-Earnings (P/E) ratio often fluctuates significantly based on project completion cycles and grid constraints. Compared to the Electric Power & Gas industry average in Japan, RENOVA often trades at a premium due to its pure-play renewable status.
However, its Price-to-Book (P/B) ratio has moderated compared to its 2021 highs, suggesting that the market is pricing in the risks associated with biomass fuel costs and the competitive landscape of offshore wind auctions.

How has the stock price performed over the past three months and year compared to its peers?

Over the past year, RENOVA's stock has faced downward pressure, underperforming the broader Nikkei 225 and the TOPIX Electric Power & Gas Index. This underperformance was largely attributed to the disappointment following the loss of major offshore wind tenders and rising interest rates, which increase the cost of capital for green energy projects. Over the last three months, the stock has shown signs of stabilization as new biomass projects reached commercial operation, providing more predictable cash flows compared to smaller peers like Erex.

Are there any recent positive or negative industry developments affecting RENOVA?

Positive: The Japanese government's commitment to the Sixth Strategic Energy Plan, which aims for renewables to account for 36-38% of the energy mix by 2030, remains a major tailwind. The expansion of the Non-Fossil Certificate market also benefits RENOVA's corporate PPA business.
Negative: Grid congestion and "output curtailment" (where utilities force renewable plants to stop production during oversupply) remain a risk in regions like Kyushu and Tohoku. Additionally, the rising global cost of wood pellets and PKS (Palm Kernel Shells) has pressured the margins of its biomass segment.

Have major institutional investors been buying or selling RENOVA (9519) recently?

RENOVA maintains a diverse base of institutional shareholders. Significant holdings are often held by Sumitomo Mitsui Trust Holdings and Nomura Asset Management. Recently, there has been notable interest from Tokyo Gas Co., Ltd., which entered into a capital and business alliance with RENOVA in early 2024, becoming a major shareholder. This move is seen by analysts as a strong vote of confidence in RENOVA’s development capabilities and provides the company with a stable partner for future large-scale projects.

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TSE:9519 stock overview