"active solar" meaning in English

{
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      "expansion": "active solar (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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      "examples": [
        {
          "ref": "1997, James Kachadorian, The Passive Solar House:",
          "text": "By contrast, an active solar collector is an ancillary system; instead of incorporating heat collection, storage, and release into the structure of the building, active systems are made up of devices attached to the structure.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Making indirect use of solar energy by first converting it to another form (e.g. by using solar panels)."
      ],
      "id": "en-active_solar-en-adj-yn6bNIHS",
      "links": [
        [
          "indirect",
          "indirect"
        ],
        [
          "solar energy",
          "solar energy"
        ],
        [
          "solar panels",
          "solar panel"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "active solar"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "active solar (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
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        "English entries with incorrect language header",
        "English lemmas",
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        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
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      "examples": [
        {
          "ref": "1997, James Kachadorian, The Passive Solar House:",
          "text": "By contrast, an active solar collector is an ancillary system; instead of incorporating heat collection, storage, and release into the structure of the building, active systems are made up of devices attached to the structure.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Making indirect use of solar energy by first converting it to another form (e.g. by using solar panels)."
      ],
      "links": [
        [
          "indirect",
          "indirect"
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        [
          "solar energy",
          "solar energy"
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        [
          "solar panels",
          "solar panel"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "active solar"
}