---
title: "Discussion on \"Sizing a home battery with 8,760 hours of open data (and ~30 lines of TypeScript)\" | Hashnode"
description: "Discussion on \"Sizing a home battery with 8,760 hours of open data (and ~30 lines of TypeScript)\". Most \"how big should my home battery be?\" calculators online use one rule of thumb, something like \"take your daily consumption and multiply by 1.5\". We wanted to replace that with a real year: every"
url: "https://hashnode.com/posts/sizing-a-home-battery-with-8-760-hours-of-open-data-and-30-lines-of-typescript/6af47b93a2a74097b8f99370"
---

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# [Sizing a home battery with 8,760 hours of open data (and ~30 lines of TypeScript)](https://mosaicsolutions.hashnode.dev/sizing-a-home-battery-with-8-760-hours-of-open-data-and-30-lines-of-typescript?utm_source=hashnode&utm_medium=feed)

Most "how big should my home battery be?" calculators online use one rule of thumb, something like "take your daily consumption and multiply by 1.5". We wanted to replace that with a real year: every

2d ago · 6 min read · mosaicsolutions.hashnode.dev  
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-   [#typescript](https://hashnode.com/tag/typescript)
-   [#open-data](https://hashnode.com/tag/open-data)
-   [#energy](https://hashnode.com/tag/energy)
-   [#webdev](https://hashnode.com/tag/webdev)

## Written by

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Mosaic Solutions maakt onafhankelijke keuzehulpen en rekentools voor Nederland, met open data en een bron en datum bij elk cijfer.

Mosaic Solutions maakt onafhankelijke keuzehulpen en rekentools voor Nederland, met open data en een bron en datum bij elk cijfer.

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