入门
在 Duaer 里查英国电网碳强度
在 Duaer 里：英国国家电网：英国电力当前或未来 24 小时的碳强度，可按地区查看发电构成。一次成功查询用 1 额度。
能拿到什么
Duaer 数据市场里的「英国电网碳强度」：英国国家电网：英国电力当前或未来 24 小时的碳强度，可按地区查看发电构成。查到结果时用 1 额度，结果交给数字组织的下一个节点。
从节点创建器选 Duaer 数据 → 英国电网碳强度，或打开 数据市场。相关：美国电价（EIA）、温室气体浓度。
适合做什么
- 在电网最清洁时运行耗电任务。
- 查看某地区当前的发电构成。
在画布里检索
- 打开节点创建器，选 Duaer 数据 → GB grid carbon intensity。
- 填 View（now 或 forecast）；Postcode（如 RG10）可选。
- Limit 默认 10，最大 20。执行。
查到结果才扣 1 额度；没有结果、输入有误或上游失败都不扣。
用 API 调用
- GET https://api.duaer.com/v1/data/grid-carbon?view=now
- Authorization: Bearer <Duaer key>
下方是与数据市场「复制技能」相同的英文技能，含参数、示例与返回字段。
调用技能（英文）
与数据市场「复制技能」一致。
---
name: duaer-grid-carbon
description: >-
Duaer GB grid carbon intensity. National Grid ESO: carbon intensity of Great Britain electricity now or for the next 24 hours, by region and fuel mix.
One successful search uses 1 Duaer credit.
---
# Duaer GB grid carbon intensity
Duaer GB grid carbon intensity reads the Carbon Intensity API for Great Britain. Give an outward postcode for the regional value and fuel mix.
## When to use
- Run a heavy job when the grid is greenest.
- Show the fuel mix for a region now.
## When not to use
- US electricity prices. Use https://skills.duaer.com/eia-electricity.md.
- Greenhouse gas levels in the air. Use https://skills.duaer.com/greenhouse-gases.md.
## Call
`GET https://api.duaer.com/v1/data/grid-carbon?view=now`
Header: `Authorization: Bearer <Duaer key>`
Use an account key or a model API key.
Get a Duaer key: https://skills.duaer.com/keys.md
## Parameters
Provide `view` or `postcode`.
- `view` — `now` or `forecast` (next 24 hours in half-hour slots). Default now.
- `postcode` — Optional. First part of a GB postcode such as RG10 for its region and fuel mix.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.
## Examples
- `GET https://api.duaer.com/v1/data/grid-carbon?view=now` — the national value now.
- `GET https://api.duaer.com/v1/data/grid-carbon?view=forecast&postcode=RG10` — the next 24 hours for the RG10 region.
## Result
The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:
- `place`, `from`, `to` — area and half-hour slot.
- `gramsCo2PerKwh`, `index` — intensity and band, such as low or high.
- `forecast`, `actual` — national forecast and measured values.
- `<fuel>Pct` — regional fuel mix in percent, such as `gasPct` and `windPct`.
Fields without a value are left out.
## Credits
A search that returns at least one row uses 1 credit.
An empty search, a search that finds nothing, or a failed search uses 0.
Wrong input returns 400 with a message and uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.
## Related
- https://skills.duaer.com/eia-electricity.md — Duaer EIA electricity prices
- https://skills.duaer.com/greenhouse-gases.md — Duaer Greenhouse gas levels
常见问题
Duaer 的英国电网碳强度检索扣多少额度？
查到结果时扣 1 额度；没有结果或出错不扣。
Duaer 英国电网碳强度的邮编怎么填？
填英国邮编的前半部分（如 RG10），不要填完整邮编。
同组