2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026)
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About this event
2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026)
Event Overview
The 2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026) serves as a global platform for experts, researchers, industry leaders, and policymakers to converge and address critical challenges and innovations in power systems and renewable energy technologies. This conference will delve into cutting-edge advancements, sustainable solutions, and collaborative opportunities to shape the future of energy engineering worldwide.
Event Details
- Date: July 15–18, 2026
- Venue: Shanghai International Conference Center, Shanghai, China
- Event Type: Academic & Industry Conference, Technical Exhibitions, Networking Sessions
- Estimated Attendance: 2,500+ participants from 50+ countries
1️⃣ Who Attends (Buyers / Attendees)
PREE 2026 attracts a diverse audience of technical and business professionals, including:
- Power system engineers and renewable energy specialists
- Academic researchers and university professors
- Energy policymakers and government advisors
- CEOs, CTOs, and R&D directors from energy companies
- Investors and venture capitalists in clean energy
- Manufacturers of solar, wind, hydro, and storage technologies
- Smart grid and energy management system providers
- Energy consultants and sustainability officers
2️⃣ Location + Attendee Geographic Origin
Location: Shanghai International Conference Center, Shanghai, China
Attendee Origin: Global, with strong representation from Asia-Pacific (40%), Europe (30%), North America (20%), and emerging markets (10%). Shanghai’s status as a global energy hub amplifies its appeal for international stakeholders.
3️⃣ Audience Reach
Reach Type: Global
PREE 2026 draws participants from over 50 countries, making it a truly international event. Key themes align with UN Sustainable Development Goals, further enhancing its global relevance.
4️⃣ Sample Buyer Company Names + Websites
| Priority | Company | Website | Best Title to Target | Why This is a Good Buyer Fit |
|---|---|---|---|---|
| 1 | SolarTech International | solar-techglobal.com | Director of Product Development | Leading solar panel manufacturer seeking innovative engineering solutions. |
| 2 | WindPower Solutions Ltd. | windsolutions.net | Chief Technology Officer | Expanding wind energy projects in Asia; interested in technical partnerships. |
| 3 | GridEdge Energy Storage | gridedge.com | VP of Engineering | Pioneer in battery storage systems; active in conference exhibitions. |
| 4 | SmartGrid Innovations | smartgrid.io | Director of R&D | Develops AI-driven grid management tools; frequent conference sponsor. |
| 5 | HydroGreen Systems | hydrogreen-energy.com | Global Procurement Manager | Hydropower and green hydrogen infrastructure developer. |
| 6 | EcoWatt Consulting | ecowatt.com | Sustainability Director | Advises governments on renewable energy policies; seeks tech innovators. |
| 7 | TerraNova Energy | terranova-power.com | Chief Operating Officer | Invests in offshore wind and geothermal projects; active networker. |
| 8 | NextGen Energy Labs | nextgen-energy.org | Lab Director | Research institution collaborating on breakthrough energy technologies. |
| 9 | PowerConvert Ltd. | powerconvert.tech | Engineering Manager | Specializes in power electronics and conversion systems. |
| 10 | GreenCycle Technologies | greencycle.energy | VP of Technology | Focuses on circular economy solutions for energy systems. |
| 11 | Global Energy Fund | globalenergyfund.capital | Portfolio Manager | Invests in early-stage renewable energy startups; scouts for innovations. |
| 12 | ThermoSolar Inc. | thermosolar.com | Chief Engineer | Leader in concentrated solar power (CSP) systems. |
| 13 | Renewable Analytics Co. | renewable-analytics.com | Data Science Director | Provides predictive analytics for renewable energy projects. |
| 14 | Offshore Wind Alliance | offshorewindalliance.org | Executive Director | Industry consortium promoting offshore wind development. |
| 15 | EnergyStorage Journal | energy-storage.media | Publisher | Key media partner; connects with advertisers and sponsors. |
5️⃣ Job Profiles, Industries & Event Type
Target Job Profiles:
- Power Systems Engineer
- R&D Manager, Renewable Energy
- Energy Storage Specialist
- Smart Grid Architect
- Sustainability Consultant
- Procurement Director, Energy Infrastructure
- Chief Technology Officer (Energy Sector)
- Policy Advisor, Energy Transition
- Product Development Manager, Solar/Wind
- Investment Analyst, Clean Energy
Key Industries:
- Renewable Energy (Solar, Wind, Hydro, Geothermal)
- Energy Storage & Battery Technology
- Power Generation & Distribution
- Smart Grids & Energy Management Systems
- Energy Consulting & Policy
- Energy Equipment & Component Manufacturing
- Research Institutions & Universities
- Clean Energy Investment & Venture Capital
6️⃣ Estimated Attendance
Total Expected Footfall: 2,500+ participants
Breakdown:
- 1,200+ Academic researchers and educators
- 800+ Industry professionals (engineers, R&D, procurement)
- 300+ Policymakers and government representatives
- 200+ Investors and financial analysts
- 100+ Media and sponsors
7️⃣ Key Focus Areas & Buyer Engagement
Key Themes:
- Advancements in Solar and Wind Energy Technologies
- Energy Storage Solutions (Batteries, Hydrogen, Thermal)
- Smart Grids and Microgrid Innovations
- Grid Integration of Renewable Sources
- Policy Frameworks for Energy Transition
- Decentralized Energy Systems and Microgrids
- Energy Efficiency and Sustainability Practices
- Emerging Markets in Renewable Energy
Engagement Angle: Position your client’s solutions as integral to the global energy transition. Highlight applications in scalability, efficiency, and sustainability to resonate with technical buyers and policymakers.
8️⃣ Client-Product Fit Note
Please share your client’s website to refine buyer targeting. For example:
- If your client offers solar panel optimization software, prioritize companies like SolarTech International and TerraNova Energy.
- If your client provides energy storage systems, target GridEdge Energy Storage and HydroGreen Systems.
- If your client is in smart grid technology, focus on SmartGrid Innovations and PowerConvert Ltd.
- If your client offers energy consulting services, engage EcoWatt Consulting and Renewable Analytics Co.
9️⃣ Industry Recommendations
Based on the event’s focus, recommend these industries for targeting:
- Renewable Energy
- Energy Storage & Battery Technology
- Power Generation & Distribution
- Smart Grids & Energy Management Systems
- Energy Consulting & Policy
- Energy Equipment Manufacturing
✅ Final Recommendation
PREE 2026 is a high-value event for B2B outreach, particularly for companies offering technical solutions, policy expertise, or investment capital in power and renewable energy sectors. The global attendee base ensures broad exposure, while the technical focus allows for precise targeting of decision-makers. Quality rating for attendee list sales: 9/10.
Data sheet
2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026) – Event Attendee & Buyer Profile Analysis
Event date: 3 October 2026 – 6 October 2026
Location: The University of Tokyo, Tokyo, Japan
Event status: Upcoming
Research date: 29 June 2026
Event Overview
| Event Name | 2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026) |
| Event Date | 3 October 2026 – 6 October 2026 |
| Event Status | Upcoming |
| Venue | The University of Tokyo |
| City | Tokyo |
| State / Region | Tokyo Metropolis |
| Country | Japan |
| Organizer | Organizer not confirmed in the provided brief. |
| Official Event Website | Official event website not verified in this research snapshot. |
| Event Type | International technical conference / academic-industry energy engineering event |
| Primary Category | Power & Energy |
| Secondary Applicable Categories | Science & Research; IT & Technology; Industrial Engineering |
| Audience Reach | International academic and technical audience with industry participation. Exact reach level should be verified from the official event site. |
| Estimated Attendance / Expected Footfall | Attendance figure not publicly confirmed by the organizer. |
| Attendance Data Reliability | Low at present. No official attendance figure was provided in the brief. |
| Main Purpose of Event | To convene researchers, engineers, industry leaders, and policy stakeholders focused on power systems, renewable energy technologies, grid modernization, and related engineering research and applications. |
About the Event
The 2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026) is positioned as a specialist conference focused on power engineering, renewable energy systems, energy conversion, grid technologies, storage, and adjacent technical research themes. Based on the event name, venue, and conference format, the event is likely to attract a blended audience of university researchers, laboratory teams, energy engineers, applied technology developers, utilities, equipment manufacturers, and policy-linked participants.
From a commercial intelligence perspective, PREE 2026 is most relevant for organizations selling technical solutions, research partnerships, engineering software, laboratory equipment, testing systems, grid technologies, storage components, clean-energy project services, and innovation-focused B2B offerings. It is less likely to function as a mass-market trade fair and more likely to support high-value technical relationship building, partnership development, pilot discussions, and specialist lead generation among expert stakeholders.
1. Who Attends: Buyers / Attendees
| Buyer / Attendee Segment | Typical Organizations | Buying Role or Influence | Relevance to Exhibitors / Suppliers |
|---|---|---|---|
| University researchers and professors | Universities, engineering faculties, research centers | Influence research tool selection, lab partnerships, funded project collaboration | High for test equipment, software, datasets, simulation tools, and sponsored research |
| Energy R&D leaders | Utilities, renewable developers, industrial labs, technology firms | Evaluate innovation, pilots, proof-of-concept projects, technical partnerships | High for advanced materials, storage, digital grid tools, and optimization platforms |
| Power system engineers | Grid operators, utilities, transmission and distribution teams | Technical evaluators and specifiers | High for monitoring, control, analytics, components, and reliability solutions |
| Renewable energy project developers | Solar, wind, hydro, storage, microgrid, and hybrid system developers | Buy or shortlist engineering services, equipment, and integration partners | Strong relevance for project lifecycle suppliers and technology integrators |
| Government and policy stakeholders | Energy ministries, regulators, public research agencies, local authorities | Influence standards, public funding, pilot programs, and sector priorities | Relevant for grant-led partnerships, demonstration projects, and public-sector engagement |
| Corporate sustainability and decarbonization teams | Industrial groups, large campuses, infrastructure operators | Influence energy transition purchases and operational pilots | Good relevance for energy management, renewable sourcing, and emissions reduction solutions |
| Equipment manufacturers and component suppliers | Electrical equipment companies, battery makers, inverter suppliers, instrumentation firms | Potential buyers of subsystems, software, testing capabilities, and OEM partnerships | Strong for B2B channel development and co-development opportunities |
| Consultants and engineering service firms | Energy consultants, EPC advisers, technical due diligence firms | Recommend vendors and shape specification decisions | Useful multiplier audience for referrals and partnership sales |
| Investors and innovation ecosystem participants | VCs, strategic investors, incubators, innovation programs | Evaluate commercialization potential rather than direct procurement | Relevant for funding, strategic introductions, and technology validation |
2. Event Location and Attendee Geographic Origin
| Geographic Area | Likely Attendee Origin | Buyer Concentration | Notes |
|---|---|---|---|
| Tokyo | Local researchers, universities, utilities, technology companies, policy stakeholders | High | Tokyo is a major hub for academia, government, corporate HQs, and energy innovation networks. |
| Tokyo Metropolis / Greater Tokyo | Regional engineering, electronics, infrastructure, and research stakeholders | High | Likely feeder market for lab equipment, grid technology, and industrial research participation. |
| Japan national market | Universities, public research institutes, utilities, manufacturers, project developers | High | National reach is likely due to the conference subject matter and Tokyo venue. |
| East Asia | Researchers and companies from nearby regional energy and manufacturing markets | Medium to High | Likely international draw for academic paper presenters and technical specialists. |
| Global | International academics, conference speakers, technical collaborators, and selected industry delegates | Medium | The “International Conference” format suggests overseas participation, but current-year country mix is not publicly confirmed in the provided brief. |
3. Audience Reach
| Reach Level | Assessment | Explanation |
|---|---|---|
| Global | Primary classification | The event is presented as an international conference and is likely to attract overseas academic and technical participation. |
| National | Secondary reach | Japan-based universities, research institutes, utilities, and energy companies are likely to form an important participant base. |
4. Sample Buyer Companies and Websites
| Buyer Company / Organization | Buyer Type | Why It Is Relevant | Website | Best Job Titles to Target | Evidence Level |
|---|---|---|---|---|---|
| The University of Tokyo | Host academic institution | Venue-host relevance and strong fit for research collaboration, engineering tools, and laboratory procurement | u-tokyo.ac.jp | Professor, Lab Director, Researcher, Procurement Officer, Energy Systems Faculty Lead | Confirmed Government / Procurement Organization |
| National Institute of Advanced Industrial Science and Technology (AIST) | Public research organization | Relevant to renewable energy R&D, applied engineering, and demonstration partnerships | aist.go.jp | Research Director, Program Manager, Principal Researcher, Procurement Manager | Strong Market Fit, Attendance Not Confirmed |
| New Energy and Industrial Technology Development Organization (NEDO) | Government-linked energy innovation organization | Relevant for pilots, public-private energy innovation, and commercialization programs | nedo.go.jp | Program Officer, Technology Program Manager, Partnership Director, Innovation Manager | Strong Market Fit, Attendance Not Confirmed |
| Tokyo Electric Power Company Holdings (TEPCO) | Utility / grid operator | Relevant buyer for power systems, grid analytics, resilience, storage, and infrastructure modernization | tepco.co.jp | R&D Manager, Grid Planning Manager, Procurement Manager, Energy Systems Director | Strong Market Fit, Attendance Not Confirmed |
| JERA Co., Inc. | Energy company / power generation operator | Relevant for decarbonization, power generation innovation, fuel transition, and energy technology partnerships | jera.co.jp | Innovation Manager, Procurement Manager, Decarbonization Lead, Technology Strategy Director | Strong Market Fit, Attendance Not Confirmed |
| Mitsubishi Electric Corporation | Electrical / energy technology manufacturer | Relevant for smart grid, power electronics, control systems, and industrial energy technologies | mitsubishielectric.com | Business Development Director, R&D Director, Product Manager, Strategic Sourcing Manager | Strong Market Fit, Attendance Not Confirmed |
| Hitachi Energy | Grid and energy infrastructure company | Relevant buyer and partner for transmission, digital substations, storage, and grid integration technologies | hitachienergy.com | Grid Solutions Director, Procurement Director, Engineering Manager, Partnerships Lead | Strong Market Fit, Attendance Not Confirmed |
| Toshiba Energy Systems & Solutions Corporation | Energy systems manufacturer / integrator | Relevant for generation systems, grid solutions, hydrogen, storage, and digital energy applications | toshiba-energy.com | R&D Director, Product Strategy Director, Procurement Manager, Solution Architect | Strong Market Fit, Attendance Not Confirmed |
| ENEOS Corporation | Energy company | Relevant for renewable transition, industrial energy systems, and next-generation power technologies | eneos.co.jp | Energy Transition Lead, Innovation Director, Procurement Lead, Project Development Manager | Strong Market Fit, Attendance Not Confirmed |
| Tokyo Institute of Technology / Science Tokyo | Academic and research institution | Strong fit for engineering collaboration, technical papers, and energy research ecosystems | science-tokyo.ac.jp | Professor, Research Center Director, Principal Investigator, Lab Procurement Lead | Strong Market Fit, Attendance Not Confirmed |
Note: The organizations above are relevant buyer-side, operator-side, research-side, or public-sector targets for power and renewable energy engineering outreach. They should be treated as prospecting targets unless official event participation is separately confirmed.
5. Job Profiles, Industries and Event Type
| Priority | Job Title / Function | Department | Seniority Level | Why This Role Matters |
|---|---|---|---|---|
| 1 | Director of R&D | Research & Development | Director | Owns evaluation of innovation programs, technical partnerships, and funded pilots. |
| 2 | Engineering Manager | Engineering | Manager | Influences technical specification, testing priorities, and solution fit. |
| 3 | Program Manager | Programs / Innovation | Manager | Coordinates pilots, consortium work, and applied implementation activity. |
| 4 | Procurement Manager | Procurement | Manager | Relevant where equipment, systems, software, and technical services are purchased. |
| 5 | Strategic Sourcing Manager | Sourcing / Supply Chain | Manager | Important for OEMs and large energy operators managing component supply. |
| 6 | Director of Energy Systems | Operations / Engineering | Director | High-value target for grid, generation, storage, and integration solutions. |
| 7 | Business Development Director | Business Development | Director | Useful for partnerships, channel development, licensing, and consortium participation. |
| 8 | Partnerships Director | Partnerships / Strategy | Director | Relevant for research collaborations and commercialization alliances. |
| 9 | Professor / Principal Investigator | Academic Research | Senior | Key influencers for lab partnerships, co-authored research, and grant-backed adoption. |
| 10 | Chief Technology Officer | Executive / Technology | C-Level | Strategic technology decision-maker for commercialization and deployment pathways. |
| Priority | Apollo Industry | Why It Fits the Event | Best Buyer Use Case |
|---|---|---|---|
| 1 | Utilities | Core buyers for power systems, grid modernization, and energy transition technologies | Grid solutions, analytics, storage, infrastructure services |
| 2 | Renewables & Environment | Direct fit for renewable generation, sustainability, and decarbonization buyers | Solar, wind, storage, microgrid, transition projects |
| 3 | Electrical/Electronic Manufacturing | Strong relevance for power electronics, components, controls, and instrumentation | OEM components, systems integration, R&D supply |
| 4 | Mechanical or Industrial Engineering | Relevant for engineering-led implementation and industrial energy systems | Project engineering, systems integration, technical evaluation |
| 5 | Research | Academic and applied research institutions are central to conference participation | Lab tools, technical software, collaborative research |
| 6 | Higher Education | Universities likely represent a major attendee block | Grant-funded equipment, curriculum labs, innovation partnerships |
| 7 | Government Administration | Relevant for public energy programs, agencies, and innovation bodies | Pilot funding, standards, public procurement, demonstration projects |
| 8 | Industrial Automation | Relevant to smart energy control, monitoring, and industrial efficiency systems | Control platforms, sensors, automation layers |
| 9 | Information Technology & Services | Useful for grid software, analytics, digital twins, and technical data systems | Energy software, cloud analytics, predictive maintenance |
| 10 | Oil & Energy | Broader energy companies may attend for transition, hybrid systems, and innovation scanning | Transition technologies, storage, hydrogen, low-carbon systems |
6. Estimated Attendance
| Metric | Figure | Status | Source / Basis | Notes |
|---|---|---|---|---|
| Estimated total footfall | Attendance figure not publicly confirmed by the organizer. | Unconfirmed | No official attendance data in provided brief | Do not use for sales forecasting without official verification. |
| Exhibitor count | Not publicly confirmed | Unconfirmed | No verified exhibitor prospectus reviewed | Conference may have limited exhibition activity versus a large expo format. |
| Buyer count | Not publicly confirmed | Unconfirmed | No official attendee segmentation data reviewed | Buyer mix likely skews toward technical evaluators rather than pure procurement volume buyers. |
| Speaker count | Not publicly confirmed | Unconfirmed | Agenda not verified in current snapshot | Likely to include academic speakers and industry specialists. |
| Sponsor count | Not publicly confirmed | Unconfirmed | Sponsor page not reviewed | Sponsorship could be relevant for lead capture if available. |
| Historical attendance | Historical figure not verified | Historical / prior-year evidence unavailable in provided brief | No prior-year official participation data reviewed | Prior-year participation evidence should be checked before outreach volume planning. |
7. Key Focus Areas and Buyer Engagement
| Focus Area | Typical Buyer Need | Buyer Engagement Opportunity | Relevant Supplier Offering |
|---|---|---|---|
| Power systems engineering | Grid reliability, control, efficiency, and systems modeling | Technical demos, simulation discussions, pilot deployment planning | Grid software, control systems, measurement tools, consulting |
| Renewable energy integration | Integrating variable generation into stable power systems | Project design conversations, interoperability evaluation, case-study selling | Inverters, controls, forecasting, EMS, integration services |
| Energy storage | Storage optimization, flexibility, balancing, and resilience | Pilot proposals, technical validation, performance benchmarking | Battery systems, BMS, analytics, thermal management, integration |
| Smart grid and digitalization | Data visibility, monitoring, automation, and predictive performance | Digital transformation messaging and ROI-led conversations | AI analytics, cloud platforms, SCADA enhancements, digital twins |
| Sustainability and decarbonization | Emission reduction and cleaner energy portfolios | Executive strategy conversations and partnership positioning | Decarbonization consulting, renewable procurement, low-carbon technologies |
| Academic-industry collaboration | Joint research, funded programs, technology transfer | Research collaboration offers, grant alignment, sponsored studies | Lab platforms, research services, sponsored innovation programs |
Lead Quality Assessment
| Factor | Assessment | Explanation |
|---|---|---|
| Buyer relevance | High | Strong fit for technical B2B energy solutions, research tools, and innovation partnerships. |
| Decision-maker availability | Medium | Likely to include senior technical stakeholders, but not all attendees will hold direct purchasing authority. |
| Data collection potential | Medium | Depends heavily on whether the event publishes agenda, speaker list, sponsors, or participant institutions. |
| Apollo targeting potential | High | Strong targeting possible by utilities, research institutions, energy technology firms, and engineering manufacturers. |
| Geographic targeting potential | High | Japan, East Asia, and global energy research corridors offer clear outreach clusters. |
| Best outreach approach | High | Use technical credibility, case studies, pilot offers, and collaboration language rather than generic event-sales messaging. |
| Overall lead quality | High | Best suited for specialist B2B products and services with strong technical or research relevance. |
| Best use case | High | Ideal for expert-level lead generation, partnership development, research outreach, and high-intent niche prospecting. |
| Limitations / risks | Medium | Current-year attendance, sponsor, and buyer verification remain limited in the provided brief. Suitable for B2B attendee list building only after official participant sources are validated. |
Apollo.io Targeting Recommendation
| Filter Type | Recommended Filters | Purpose |
|---|---|---|
| Apollo industries | Utilities; Renewables & Environment; Electrical/Electronic Manufacturing; Mechanical or Industrial Engineering; Research; Higher Education; Government Administration; Industrial Automation; Information Technology & Services; Oil & Energy | Concentrates on likely attendee and buyer-side sectors. |
| Departments | Engineering; Research; Operations; Procurement; Supply Chain; Information Technology; Business Development; Partnerships; Program Management | Maps to technical evaluators and commercialization contacts. |
| Seniority | C-Level; VP; Director; Head; Manager; Senior | Prioritizes purchasing influence and technical authority. |
| Job titles | CTO; Director of R&D; Engineering Manager; Energy Systems Director; Program Manager; Procurement Manager; Strategic Sourcing Manager; Grid Planning Manager; Sustainability Director; Partnerships Director; Professor; Principal Investigator | Creates a focused list of likely conference-relevant roles. |
| Geography | Japan first; then South Korea, China, Taiwan, Singapore, Australia, India, EU energy hubs, and North America research centers | Supports local-event and international-conference outreach strategies. |
| Employee size | 51-200; 201-500; 501-1000; 1001-5000; 5001+ | Covers research organizations, energy developers, industrial firms, and major utilities. |
| Keywords | power systems, renewable energy, smart grid, grid modernization, energy storage, battery, microgrid, inverter, decarbonization, energy management, power electronics, energy transition | Improves relevance when industries are broad. |
| Technologies | Use only if relevant to product: SCADA, EMS, battery management, grid analytics, industrial IoT, digital twin, cloud energy platforms | Useful for software and digital infrastructure targeting. |
| Revenue range | Optional: Mid-market to enterprise for utilities and manufacturers; any for research institutions | Helps separate strategic accounts from small labs or early-stage firms. |
| Company type | Public companies, private companies, government organizations, higher education institutions, nonprofit research entities | Broad enough to reflect conference ecosystem diversity. |
Suggested Apollo Search Logic: (“renewable energy” OR “power systems” OR “smart grid” OR “energy storage” OR “grid modernization” OR “power electronics”) AND (Director OR Head OR Manager OR CTO OR Professor OR “Principal Investigator”) AND (Japan OR Tokyo OR Asia-Pacific). For commercial targeting, narrow further by industry and department. For academic targeting, combine Higher Education or Research with energy-related keywords.
Client Fit Review Required
Please share the client website or product/service details. I will review the client offering and identify the highest-fit buyer companies, Apollo industries, seniority levels, departments, and job titles from this event.
Sources & Verification Notes
| Source | Type | What It Verified | Reliability |
|---|---|---|---|
| User-provided event brief | Provided input | Event name, city, country, venue, and date range | Medium |
| The University of Tokyo | Official institution website | Host institution identity and venue context | High |
| Official event website not reviewed in this snapshot | Verification gap | Organizer, agenda, speakers, attendance, exhibitors, and sponsor counts remain unconfirmed | Low |
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Tell us your work email and our AI instantly builds a buyer list matched to 2026 4th International Conference on Power and Renewable Energy Engineering (PREE 2026) — the best‑fit companies to target, the exact decision‑maker job titles, and the industry filters that fit what you sell.
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