Grexel Blog

Blog

Learn about energy certification, Guarantee of Origins and associated topics. The posts are kept rather short, less than two A4 in general.

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2024-05-05

Residual Mix Calculation MythBuster: Debunking Common Misconceptions

We are delighted to share that we have successfully migrated all of our customers to the G-REX platform within the past year.

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2023/08/Picture1.png?resize=80%2C80&ssl=1" class="wp-image-4176 avia-img-lazy-loading-4176 attachment-thumbnail size-thumbnail wp-post-image" alt="" srcset="https://i0.wp.com/grexel.com/wp-content/uploads/2023/08/Picture1.png?resize=80%2C80&ssl=1 80w, https://i0.wp.com/grexel.com/wp-content/uploads/2023/08/Picture1.png?resize=36%2C36&ssl=1 36w, https://i0.wp.com/grexel.com/wp-content/uploads/2023/08/Picture1.png?resize=180%2C180&ssl=1 180w, https://i0.wp.com/grexel.com/wp-content/uploads/2023/08/Picture1.png?zoom=3&resize=80%2C80&ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" />

2023-08-31

Why you should care about v80, the new EECS GO format?

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2022/09/20220922_103822-scaled.jpg?resize=80%2C80&ssl=1" class="wp-image-3899 avia-img-lazy-loading-3899 attachment-thumbnail size-thumbnail wp-post-image" alt="" srcset="https://i0.wp.com/grexel.com/wp-content/uploads/2022/09/20220922_103822-scaled.jpg?resize=80%2C80&ssl=1 80w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/09/20220922_103822-scaled.jpg?resize=36%2C36&ssl=1 36w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/09/20220922_103822-scaled.jpg?resize=180%2C180&ssl=1 180w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/09/20220922_103822-scaled.jpg?zoom=3&resize=80%2C80&ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" />

2022-09-23

Winter and sustainability are coming

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2022/07/IMG_3853-Edit-scaled.jpg?resize=80%2C80&ssl=1" class="wp-image-3673 avia-img-lazy-loading-3673 attachment-thumbnail size-thumbnail wp-post-image" alt="" srcset="https://i0.wp.com/grexel.com/wp-content/uploads/2022/07/IMG_3853-Edit-scaled.jpg?resize=80%2C80&ssl=1 80w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/07/IMG_3853-Edit-scaled.jpg?resize=36%2C36&ssl=1 36w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/07/IMG_3853-Edit-scaled.jpg?resize=180%2C180&ssl=1 180w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/07/IMG_3853-Edit-scaled.jpg?zoom=3&resize=80%2C80&ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" />

2022-07-01

Europe is accelerating on sustainability

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2019/11/Pixoto_Wind_Turbines_Silhouette-scaled-e1580294408103.jpg?resize=80%2C80&ssl=1" class="wp-image-1411 avia-img-lazy-loading-1411 attachment-thumbnail size-thumbnail wp-post-image" alt="" />

2022-06-14

Why should you get excited about the changes in the Guarantees of Origin –landscape?

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2022/06/Lightbulb.jpg?resize=80%2C80&ssl=1" class="wp-image-3650 avia-img-lazy-loading-3650 attachment-thumbnail size-thumbnail wp-post-image" alt="" srcset="https://i0.wp.com/grexel.com/wp-content/uploads/2022/06/Lightbulb.jpg?resize=80%2C80&ssl=1 80w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/06/Lightbulb.jpg?resize=36%2C36&ssl=1 36w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/06/Lightbulb.jpg?resize=180%2C180&ssl=1 180w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/06/Lightbulb.jpg?zoom=3&resize=80%2C80&ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" />

2022-06-13

Use Guarantees of Origin to show your true colours

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2022/05/Reproduction-in-2-colours-white-blue-Low-resolution.jpg?resize=80%2C80&ssl=1" class="wp-image-3622 avia-img-lazy-loading-3622 attachment-thumbnail size-thumbnail wp-post-image" alt="" srcset="https://i0.wp.com/grexel.com/wp-content/uploads/2022/05/Reproduction-in-2-colours-white-blue-Low-resolution.jpg?resize=80%2C80&ssl=1 80w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/05/Reproduction-in-2-colours-white-blue-Low-resolution.jpg?resize=36%2C36&ssl=1 36w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/05/Reproduction-in-2-colours-white-blue-Low-resolution.jpg?resize=180%2C180&ssl=1 180w, https://i0.wp.com/grexel.com/wp-content/uploads/2022/05/Reproduction-in-2-colours-white-blue-Low-resolution.jpg?zoom=3&resize=80%2C80&ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" />

2022-05-09

Hurray for thirty seamlessly integrated Guarantee of Origin domains in Europe!

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2019/11/shutterstock_175274429-scaled-e1577456795488.jpg?resize=80%2C80&ssl=1" class="wp-image-1585 avia-img-lazy-loading-1585 attachment-thumbnail size-thumbnail wp-post-image" alt="" />

2022-04-22

The role of Guarantees of Origin in reaching sustainability targets

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2019/11/DSC_0420-e1582889540929.jpg?resize=80%2C80&ssl=1" class="wp-image-1414 avia-img-lazy-loading-1414 attachment-thumbnail size-thumbnail wp-post-image" alt="" />

2022-04-11

The Guarantee of Origin is gaining momentum

<img loading="lazy" decoding="async" width="80" height="80" src="https://i0.wp.com/grexel.com/wp-content/uploads/2021/01/leaves-scaled.jpg?resize=80%2C80&ssl=1" class="wp-image-2931 avia-img-lazy-loading-2931 attachment-thumbnail size-thumbnail wp-post-image" alt="" srcset="https://i0.wp.com/grexel.com/wp-content/uploads/2021/01/leaves-scaled.jpg?resize=80%2C80&ssl=1 80w, https://i0.wp.com/grexel.com/wp-content/uploads/2021/01/leaves-scaled.jpg?zoom=2&resize=80%2C80&ssl=1 160w, https://i0.wp.com/grexel.com/wp-content/uploads/2021/01/leaves-scaled.jpg?zoom=3&resize=80%2C80&ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" />

2022-03-25

What if the earth was a fast-loan company?