OTCMKTS:IESVF Invinity Energy Systems (IESVF) Stock Price, News & Analysis $0.48 +0.09 (+22.84%) As of 06/15/2026 10:39 AM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartHeadlinesShort InterestBuy This Stock About Invinity Energy Systems Stock (OTCMKTS:IESVF) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get IESVF alerts:Sign Up Key Stats Today's Range$0.46▼$0.4850-Day Range$0.20▼$0.5452-Week Range$0.20▼$0.57Volume19,319 shsAverage Volume28,172 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Invinity Energy Systems plc (OTCMKTS:IESVF) develops and manufactures vanadium redox flow battery systems designed for long-duration energy storage. Its modular battery technology enables independent scaling of power and energy capacity, making it suitable for grid balancing, renewable energy integration, microgrid stability, peak shaving and critical-load support. The flow battery chemistry’s inherent safety and ability to cycle without degradation provide reliable performance over thousands of charge–discharge cycles. The company offers turnkey solutions that encompass system design, manufacturing, installation and commissioning, together with remote monitoring and maintenance services. Invinity’s products range from smaller commercial-scale units to multi-megawatt installations, with energy durations from two hours up to 24 hours or more. By combining proprietary electrolyte formulations with standardized hardware, the company aims to simplify project deployment and reduce total cost of ownership for large-scale energy storage applications. Formed in April 2021 through the merger of UK-based redT Energy plc and Canada’s Avalon Battery Corp., Invinity maintains headquarters in Bath, England, and Toronto, Ontario. Its manufacturing facilities and regional offices support project delivery across Europe and North America, with a growing pipeline that includes utility, commercial and industrial customers. The company continues to pursue pilot and commercial projects in key energy markets as it works to address the global need for flexible, long-duration storage solutions.AI Generated. May Contain Errors. Read More Receive IESVF Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Invinity Energy Systems and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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IESVF Stock News HeadlinesInvinity Secures 32 MWh Battery Contract for California Steel Mill Project (IES)June 15 at 9:00 AM | uk.finance.yahoo.comInvinity Energy Systems (OTCMKTS:IESVF) Trading Down 5.7% - Time to Sell?June 9, 2026 | americanbankingnews.comDo NOT Buy SpaceX – Do This InsteadSpaceX just went public - and Whitney Tilson, Harvard MBA and 30-year Wall Street veteran, says buying in could be a costly mistake. He calls it among the most overhyped, overvalued large-cap offerings ever pushed onto everyday investors. Tilson believes a rare economic event is approaching - one with serious consequences for your portfolio this summer. He has prepared a free analysis outlining what he sees and the specific steps he recommends taking now. | Stansberry Research (Ad)Invinity Energy Sys Plc. (IESVF) Q4 2025 Earnings Call TranscriptJune 8, 2026 | seekingalpha.comInvinity Expands Global Reach as Endurium Rollout Drives Revenue Growth and Cost Improvements (IES)June 1, 2026 | uk.finance.yahoo.comInvinity Chosen to Design Record-Scale Flow Battery for Swiss AI DatacentreMay 23, 2026 | theglobeandmail.comInvinity to develop mega-scale flow battery design for Swiss AI infrastructure project (IES)May 21, 2026 | uk.finance.yahoo.comInvinity Pushes Cost Reductions and Expands Pipeline in Long-Duration StorageMay 5, 2026 | uk.finance.yahoo.comSee More Headlines IESVF Stock Analysis - Frequently Asked Questions How have IESVF shares performed this year? Invinity Energy Systems' stock was trading at $0.2541 at the start of the year. Since then, IESVF stock has increased by 90.0% and is now trading at $0.4829. How do I buy shares of Invinity Energy Systems? Shares of IESVF stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Company Calendar Today6/16/2026Next Earnings (Estimated)7/01/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorUtilities Industry Utilities - Renewable Sub-IndustryN/A Current SymbolOTCMKTS:IESVF CIKN/A Webinvinity.com Phone44 20 4551 0361FaxN/AEmployees147Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A The 7 Hottest IPOs On Wall Street’s 2026 WatchlistMarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. 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