https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356365#M53357 <P>True North , the north pole</P> Mon, 19 Sep 2022 20:35:25 GMT Strawbale23 2022-09-19T20:35:25Z https://community.graphisoft.com/t5/Documentation/solar-north/m-p/355945#M53270 <P>does anyone know which north (ie MM, MGA or TN) to set the project north to in order for the solar shadows to be correct?</P> Thu, 15 Sep 2022 05:33:46 GMT https://community.graphisoft.com/t5/Documentation/solar-north/m-p/355945#M53270 davelaw 2022-09-15T05:33:46Z https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356365#M53357 <P>True North , the north pole</P> Mon, 19 Sep 2022 20:35:25 GMT https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356365#M53357 Strawbale23 2022-09-19T20:35:25Z https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356429#M53359 <P>Thanks, much appreciated <span class="lia-unicode-emoji" title=":thumbs_up:">👍</span></P> Mon, 19 Sep 2022 22:32:51 GMT https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356429#M53359 davelaw 2022-09-19T22:32:51Z https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356563#M53398 <P>No problem <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span>. Solar shading is determined by the rotation and tilt of the Earth, on its axis, which runs through the N and S poles.</P><P>&nbsp;</P><P>Its a shame, we used to have a specific sub forum for these environmental discussions....&nbsp;</P> Tue, 20 Sep 2022 15:51:02 GMT https://community.graphisoft.com/t5/Documentation/solar-north/m-p/356563#M53398 Strawbale23 2022-09-20T15:51:02Z