Accumulated GWP for dynamic LCA calculations

Hi team

In Denmark we are starting to look at dynamic LCAs. To calculate a dynamic LCA, you need to know the accumulated GWP for each year over the calculation timeline (50 years in Denmark).

It is already possible to get this result in LCAbyg (sorry for mentioning the competitor :wink:). Would it be possible to add this table in the results excel export?

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Hi team

Wanted to hear, if there’s any news on this request? I’m working on a DGNB 2025 project at the moment. Will you be able to help generate an accumulated GWP table I can use for dynamic LCA?

Hi Mark,

We are actually planning this feature right now.
Should be in platform within 4-6 weeks from now (just need to ship the features you saw in the Community Meetup :wink: )

Br
Martin

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Beautiful! I’ll be looking forward to that - both the accumulated GWP table and the release of the features you shared at the meetup :wink:

Hi guys

Just wanted to follow up on this question. Is there any update on this feature? I’m working on a project that is getting a DGNB-certification where they need to have a dynamic LCA by end January, elsewise we probably won’t be able to get a certification, so it is a very needed feature :grimacing:

Will it be possible for you at the RTLCA team to make a manual export, even if you don’t get release the official feature by then?

Hi @MarkLabrosse

We will bring it further up the prioritization ladder.

Br
Martin

Thank you, that is appreciated :grin::folded_hands:

Hi @MarkLabrosse
Happy New Years! :partying_face:

Just a small update on this.
We are expecting this feature to be deployed next week along with some other new graphs.

The data will be available in the Excel export also.

Br
Martin

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Hi lovely RTLCA team

I have a little request. I can see that the DGNB-report only shows the Heated floor area not the Heated basement area. A DGNB-auditor on my project just rejected the LCA because of that :sweat_smile:

image

Is there a quick fix for this?

And which area is used in the accumulated GWP graph? The area in row 29 in the export file or the total heated area (6233 + 433 = 6666 m2)?

Hi @MarkLabrosse

I will bring this to the teams attention. Thanks for mentioning this.

Br
Martin

Hi Mark

Thank you for mentioning. We will look into it right away.

Best regards
Mads

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