Market intelligence across generation, grid, and energy transition.
1,860+ published studies covering renewables, transmission & distribution, storage, oil & gas, and digital energy — sized bottom-up and top-down, validated by our dedicated Energy & Power research team, and delivered with country-level detail.
The Energy & Power Research Team
This vertical is covered by a dedicated research group inside Fundamental Business Insights that tracks the global energy and power industry full-time. Our analysts follow generation-mix shifts, grid modernization spend, storage economics, upstream/downstream oil & gas activity, and decarbonization policy as they happen — not just at the point a report is commissioned.
Every estimate in this vertical is built from primary conversations with utilities, equipment OEMs, and energy developers, and cross-checked against regulatory filings, national energy statistics, and project-level capacity data, then reconciled through both bottom-up and top-down modeling before an internal quality review.
Who we interview
Utility planners, grid operators, project developers, and upstream & downstream oil and gas executives.
Policy fluency
Analysts track subsidy regimes, grid codes, and decarbonization mandates so capacity and demand forecasts reflect real timelines.
Capacity & project modeling
Forecasts factor in installed capacity pipelines and project commissioning timelines, not just end-market demand curves.
Sub-domains we track
Energy & Power reports on this site span the following sub-domains. Reports aren't filed under these as separate sub-categories yet — search or browse the full list below to find a specific market.
Renewable Energy
Solar, wind, hydro, and bioenergy generation markets across utility-scale and distributed installations.
Power Transmission & Distribution (T&D)
Transmission lines, substations, switchgear, and distribution network infrastructure markets.
Power Equipment & Components
Transformers, circuit breakers, fuses, and other core electrical equipment markets.
Smart Grid & Energy Management
Smart meters, demand response, grid automation, and energy management system markets.
Energy Storage Systems
Battery storage, mechanical storage, and supporting component markets across grid and behind-the-meter uses.
Clean Energy & Emerging Technologies
Hydrogen, off-grid renewables, and other emerging low-carbon energy technology markets.
Energy Services & Digital Energy
Energy-as-a-service, blockchain in energy, and digital platforms supporting energy operations.
Oil & Gas
Upstream, midstream, and downstream oil and gas markets including refining and pipeline infrastructure.
Environmental & Decarbonization Technologies
Carbon capture, emissions monitoring, and other decarbonization-focused technology markets.
Secondary sources behind this vertical
Alongside primary interviews, every Energy & Power estimate is checked against these authoritative public, regulatory, and trade sources.
| Secondary source | Official website |
|---|---|
| International Energy Agency (IEA) | iea.org ↗ |
| U.S. Energy Information Administration (EIA) | eia.gov ↗ |
| International Renewable Energy Agency (IRENA) | irena.org ↗ |
| International Electrotechnical Commission (IEC) | iec.ch ↗ |
| International Organization for Standardization (ISO) | iso.org ↗ |
| IEEE | ieee.org ↗ |
| CIGRE (International Council on Large Electric Systems) | cigre.org ↗ |
| World Energy Council (WEC) | worldenergy.org ↗ |
| U.S. Department of Energy (DOE) | energy.gov ↗ |
| International Atomic Energy Agency (IAEA) | iaea.org ↗ |
| American Petroleum Institute (API) | api.org ↗ |
| Society of Petroleum Engineers (SPE) | spe.org ↗ |
| Hydrogen Council | hydrogencouncil.com ↗ |
| Battery Council International (BCI) | batterycouncil.org ↗ |
| Global Wind Energy Council (GWEC) | gwec.net ↗ |
| SolarPower Europe | solarpowereurope.org ↗ |
| World Bioenergy Association (WBA) | worldbioenergy.org ↗ |
| International Hydropower Association (IHA) | hydropower.org ↗ |
| Edison Electric Institute (EEI) | eei.org ↗ |
| National Renewable Energy Laboratory (NREL) | nrel.gov ↗ |
Low Voltage Disconnect Switch Market Size & Growth Forecast 2027–2036, By Segments (Installation, Voltage Range, Type, Application), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Low Voltage Disconnect Switch Market size is estimated to increase from USD 3.94 billion in 2025 to USD 6.36 billion by 2035, supported by a CAGR exceeding 4.9% during 2026-2035. I...
Grey Hydrogen Market Size & Growth Forecast 2027–2036, By Segments (Source, Application), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Grey Hydrogen Market size is forecast to climb from USD 156.27 billion in 2025 to USD 224.73 billion by 2035, expanding at a CAGR of over 3.7% during 2026-2035. Industry revenue in...
Residential Heat Pump Market Size & Growth Forecast 2027–2036, By Segments (Product, Application), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Residential Heat Pump Market size is projected to expand significantly, moving from USD 48.42 billion in 2025 to USD 181.08 billion by 2035, with a CAGR of 14.1% during the 2026-20...
Utility Scale Substation Market Size & Growth Forecast 2027–2036, By Segments (Technology, Application, Category, Voltage Level, Component), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Utility Scale Substation Market size is predicted to expand from USD 63.17 billion in 2025 to USD 80.08 billion by 2035, with growth underpinned by a CAGR above 2.4% between 2026 a...
Scroll Heat Pump Compressors Market Size & Growth Forecast 2027–2036, By Segments (Application), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Scroll Heat Pump Compressors Market size is projected to expand significantly, moving from USD 7.51 billion in 2025 to USD 34.59 billion by 2035, with a CAGR of 16.5% during the 20...
On Grid Solar PV Market Size & Growth Forecast 2027–2036, By Segments (End Use), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
On Grid Solar PV Market size is forecasted to reach USD 711.24 billion by 2035, rising from USD 314.57 billion in 2025, at a CAGR of more than 8.5% between 2026 and 2035. In 2026,...
Dry Type Current Transformer Market Size & Growth Forecast 2027–2036, By Segments (Application, Product, Rating), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Dry Type Current Transformer Market size is projected to grow steadily from USD 582.23 million in 2025 to USD 1.27 billion by 2035, demonstrating a CAGR exceeding 8.1% through the...
Air Core Shunt Reactor Market Size & Growth Forecast 2027–2036, By Segments (Phase, Product, End Use), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
Air Core Shunt Reactor Market size is projected to grow steadily from USD 885.51 million in 2025 to USD 1.88 billion by 2035, demonstrating a CAGR exceeding 7.8% through the foreca...
High Voltage Electric Capacitor Market Size & Growth Forecast 2027–2036, By Segments (Material, End Use), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
High Voltage Electric Capacitor Market size is set to grow from USD 4.69 billion in 2025 to USD 8.01 billion by 2035, reflecting a CAGR greater than 5.5% through 2026-2035. Industr...
HV Gas Insulated Switchgear Market Size & Growth Forecast 2027–2036, By Segments (Capacity, Application), Regional Demand Trends (North America, Asia Pacific, Europe), Key Country Insights (U.S., Japan, South Korea, Germany, France, Italy), and Competitive Landscape
HV Gas Insulated Switchgear Market size is estimated to increase from USD 17.71 billion in 2025 to USD 38.59 billion by 2035, supported by a CAGR exceeding 8.1% during 2026-2035. I...
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