---
title: "Mosaic Solutions (@mosaicsolutions) | Hashnode"
description: "Mosaic Solutions maakt onafhankelijke keuzehulpen en rekentools voor Nederland, met open data en een bron en datum bij elk cijfer."
url: "https://hashnode.com/@mosaicsolutions"
---

@mosaicsolutions

# Mosaic Solutions

@mosaicsolutions · Joined November 2026

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

### [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

6 min read · [mosaicsolutions.hashnode.dev](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)

[2d ago](https://hashnode.com/posts/sizing-a-home-battery-with-8-760-hours-of-open-data-and-30-lines-of-typescript/6af47b93a2a74097b8f99370)