# Project Clean Grid

> Forecasts electricity grid emissions to help users reduce carbon footprint. (iPhone/iPad app by Phillip Valko.)

- Source: https://appshunter.io/ios/app/project-clean-grid/id6636518675 (this page in markdown: same URL + `.md`)
- Developer: [Phillip Valko](https://appshunter.io/developer/1762949835)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 17+
- Requires: iOS 15.1 · 43 MB
- Languages: English
- Released: 2026-02-13
- Data updated: 2026-08-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/project-clean-grid/id6636518675/reviews.md

## What is Project Clean Grid?

Project Clean Grid helps you reduce carbon emissions from your electricity use. Think of this app like a weather forecast for grid emissions. By shifting when you use electricity – ex: doing your laundry, charging your EV, or charging and discharging your home battery – you can reduce the associated emissions by anywhere from 5% to 95% depending on your location and the season.

Project Clean Grid provides real-time and forecast grid emissions data in easy to understand visuals to help you find the cleanest times to use electricity, as well as times to conserve when emissions are high. Greener means cleaner.

The My Places page allows you to load favorite locations to see how emissions vary from one location to the next.

## Key features

- Grid emissions forecast
- Real-time emissions data
- Shift electricity usage
- Reduce carbon footprint
- Location-based emissions
- Conserve during high emissions


## Frequently asked questions about Project Clean Grid

### How does Project Clean Grid help reduce carbon emissions?

Project Clean Grid provides a forecast of grid emissions, allowing you to identify the cleanest times to use electricity. By shifting activities like laundry or EV charging to these times, you can significantly reduce your carbon footprint.

### What is the learning methodology of Project Clean Grid?

The app uses a visual forecast model, similar to weather forecasting, to educate users about grid emissions. This helps users understand the impact of their electricity consumption in real-time and plan accordingly.

### How does Project Clean Grid track progress?

While the app doesn't explicitly state a progress tracking feature, it allows users to see how their electricity usage patterns correlate with grid emissions. Users can monitor their ability to shift usage to cleaner times.

### Does Project Clean Grid offer certifications?

The provided information does not mention any certifications offered by Project Clean Grid. Its primary function is to provide data for informed decision-making regarding electricity usage.

### What devices does Project Clean Grid support?

Project Clean Grid is available on iPhone, iPad, and iPod devices. It is designed to be accessible on Apple's mobile operating systems.

### How often is Project Clean Grid updated?

The latest version of Project Clean Grid is 1.3, and it was last updated on April 18, 2026. This indicates a recent update, suggesting ongoing development and maintenance.

### What is the age rating for Project Clean Grid?

Project Clean Grid has an age rating of 17+. This is likely due to the complexity of the data presented and the target audience's ability to understand environmental impact.

### Does Project Clean Grid have ads?

No, Project Clean Grid does not contain advertisements. It is a free application that focuses on providing emission data without interruption.

## Version history (last 3 releases)

### 1.3 — 2026-04-18

New "daily reduction potential" on the Home and My Places screens to show how much users can reduce emissions by shifting to cleaner times. Grid emissions values are now shown as index values between 0 (no emissions) and 100 (highest emissions). Marginal emissions data has also been updated by WattTime to enhance accuracy. Additional text changes and different intake flow.

### 1.1 — 2026-03-02

Text changes for more clarity on different screens.

### 1.0 — 2026-02-13

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*