Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Solar irradiance: Applications & Measurement

Solar irradiance is the power per unit area (surface power density) received from the Sun in the form of electromagnetic radiation in the wavelength range of the measuring instrument. Solar irradiance is measured in watts per square metre (W/m2) in SI units.

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Solar irradiance topic overview

The analysis highlights Applications and Measurement as prominent areas in the source structure around Solar irradiance.

Related topics
133
Source areas
6
Connected nodes
145
Extracted relationships
97
Concept neighborhoods
55
Bridge connections
145

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 36 topics
On Earth's surface · 31 topics
At the top of Earth's atmosphere · 25 topics
Applications · 23 topics
Types · 15 topics
Units · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Types

Units

At the top of Earth's atmosphere

On Earth's surface

Applications

Bibliography

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Solar irradiance connects Entity context

The extracted context around Solar irradiance shows recurring relationship patterns in the source. For example, Solar irradiance → AU, BHI, DHI, Diffuse, Direct, DirHI, DNI, Earth, Earth's, For, GHI, Global, GTI, It, Losses, Sun, Sun-tracking, The, There, Total Another extracted example is Solar irradiance → Archived, Commission- Interactive MapsYesterday's Australian, GIS, Global Solar Atlas, Google Maps Archived, July, MondaySan Francisco Solar MapEuropean, October, Recent, Solar Energyinsol, Solar Radiation MapSolar Radiation, Solar Resource Data, Solargis, Solcast, ToolsNASA Surface, Total Solar Irradiance, Wayback Machine, Wayback MachineSMARTS, World Bank. Use these groups to spot repeated connection types before inspecting the individual relationships.

Solar irradiance

Top relations

related to Types · 21
Solar irradiance → AU, BHI, DHI, Diffuse, Direct, DirHI, DNI, Earth, Earth's, For, GHI, Global, GTI, It, Losses, Sun, Sun-tracking, The, There, Total
related to External links · 19
Solar irradiance → Archived, Commission- Interactive MapsYesterday's Australian, GIS, Global Solar Atlas, Google Maps Archived, July, MondaySan Francisco Solar MapEuropean, October, Recent, Solar Energyinsol, Solar Radiation MapSolar Radiation, Solar Resource Data, Solargis, Solcast, ToolsNASA Surface, Total Solar Irradiance, Wayback Machine, Wayback MachineSMARTS, World Bank
related to Variation · 18
Solar irradiance → Earth, EUV, For, Holocene, However, In, Maunder Minimum, Milankovitch, Obtaining, Some, Sun, The, These, Total, TSI, Ultraviolet, UV, Wm
related to At the top of Earth's atmosphere · 9
Solar irradiance → AU, Because, Earth, Earth's, In, Sun, The, This, W/m2
related to Space · 9
Solar irradiance → American, Climate Experiment, For, Insolation, NASA, Solar, Solar Irradiance Monitors, Solar Radiation, SORCE
measured by · 6
Solar irradiance → Accuracy, All, The, This, TSI, W/m2
related to Global cooling · 4
Solar irradiance → In, Measuring, On, W/m2
is a · 1
Solar irradiance → power per unit area

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

solar irradiance sun surface radiation atmosphere power m2 insolation tsi climate angle global earth's aperture displaystyle per horizontal earth measured

Solar irradiance relationships Subject–Predicate–Object triples

TTTA extracted 97 structured relationships around Solar irradiance. Examples in this analysis include Solar irradiance → is a → power per unit area and electricity or chemical bonds → instance of → can convert part of the absorbed radiation into another form. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Solar irradianceis apower per unit area0.90text
electricity or chemical bondsinstance ofcan convert part of the absorbed radiation into another form0.80text
as in the case of photovoltaic cells or plantsinstance ofcan convert part of the absorbed radiation into another form0.80text
tiltinstance ofadjusted by factors0.80text
trackinginstance ofadjusted by factors0.80text
shadinginstance ofadjusted by factors0.80text
to determine the expected output.BuildingsIn constructioninstance ofadjusted by factors0.80text
insolation is an important consideration when designing a building for a particular site.The projection effect can be used to design buildings that are cool in summerinstance ofadjusted by factors0.80text
warm in winterinstance ofadjusted by factors0.80text
by providing vertical windows on the equator-facing side of the buildinginstance ofadjusted by factors0.80text
to determine the expected outputinstance ofadjusted by factors0.80text
Solar irradiancemeasured byThe0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Solar irradiance bring nearby vocabulary together. In this analysis, examples include Solar, Radiation and Per. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Solar irradiance
    • Solar
    • Radiation
    • Per
    • Climate
    • Surface
    • Tsi
    • Power
    • M2
    • Atmosphere
    • Global
    • Measurement
    • Total
  • solar irradiance
    • Solar
    • Surface
    • Radiation
    • Per
    • Sun
    • Global
    • Climate
    • Total
    • Tsi
    • Power
    • Atmosphere
    • M2
  • power
    • Unit
    • Solar
    • Per
    • Space
    • Surface
    • Area
    • Instrument
    • Optical
    • Earth's
    • Sun
    • Radiometer
    • Data
  • surface power density
    • Sun
    • Horizontal
    • Unit
    • Solar
    • Earth
    • Atmosphere
    • Global
    • Total
    • Per
    • Insolation
    • Space
    • Surface
  • sun
    • Surface
    • Insolation
    • Earth
    • Total
    • Unit
    • Displaystyle
    • Horizontal
    • Global
    • Angle
    • Cos
    • Day
    • Earth's
  • electromagnetic radiation
    • Atmosphere
    • Solar
    • Surface
    • Earth's
    • Total
    • Earth
    • Horizontal
    • Sun
    • Average
    • Measurement
    • M2
    • Global
  • irradiance
    • Solar
    • Surface
    • Per
    • Sun
    • Global
    • Climate
    • Radiation
    • Total
    • Power
    • Atmosphere
    • M2
    • Space
  • radiant energy
    • M2
    • Earth's
    • Climate
    • Irradiance
    • Power
    • Solar
    • Space
    • Sunlight
    • Radiation
    • Data
    • Tim
    • Time

Connections between topic areas Semantic bridges

For Solar irradiance, one of the stronger structural bridges in this analysis connects Solar irradiance with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Solar irradianceOverview · splits 109 ⟂ 37
Solar irradianceOn Earth's surface · splits 114 ⟂ 32
Solar irradianceAt the top of Earth's atmosphere · splits 119 ⟂ 27
Solar irradianceApplications · splits 122 ⟂ 24
Solar irradianceTypes · splits 130 ⟂ 16
Solar irradianceBibliography · splits 141 ⟂ 5
Solar irradianceUnits · splits 142 ⟂ 4

Map overview Semantic statistics

Solar irradiance

Nodes146
Edges145
Triples97
Avg. degree1.99
Density0.013699
Components1

Source & methodology

TTTA analyzes the structure around Solar irradiance to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Applications & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Solar irradiance · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.