Assetto Corsa Graphics Free

Sol for Assetto Corsa

Peter Boese's sky and weather mod that popularized realistic sunsets in Assetto Corsa. Free, but no longer works with CSP 0.2.10+; its successor is Pure.

Author: Peter Boese Version: 2.2.9 Compatible: CSP 0.1.76 to 0.2.9 4.9 (994) Updated: 7 Jan 2024 Reviewed: 24 Oct 2026
Download Sol

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What this mod does

Sol is a weather, sky and lighting mod for Assetto Corsa created by Peter Boese. For years it was the standard way to get realistic sunrises, clouds and fog, and it’s still free.

Before you install it

The author left it at version 2.2.9 (last updated: January 2024) and warns on the official page that it doesn’t work with CSP 0.2.10 or later. If you have a current version of CSP, the alternative is Pure, its successor, by the same author.

Sol doesn’t include rain either: that depends on RainFX, which is part of the CSP preview versions.

Today it only makes sense if you maintain an install with CSP between 0.1.76 and 0.2.9, for example for a server or league that requires it.

Sol or Pure? We compare them in Pure vs Sol.

User rating

4.9 / 5
994 ratings in total 4.9 / 5 · 994 on OverTake
Tried it? Rate it: Anonymous, one vote per person.

Highlights and things to keep in mind

Highlights
  • Free
  • Much more realistic skies and light than the original game
  • Well documented by the community
Keep in mind
  • No longer updated
  • Doesn't work with CSP 0.2.10 or later
  • Doesn't include rain

Requirements

  • Assetto Corsa (PC)
  • Custom Shaders Patch between 0.1.76 and 0.2.9
  • Content Manager (recommended)
  • Free OverTake account to download

How to install it

  1. Check your CSP version in Content Manager › Settings › Custom Shaders Patch. With 0.2.10 or later, Sol won't work.
  2. Download Sol 2.2.9 from its page on OverTake.
  3. Follow the author's installation guide that comes with the download.
  4. In Content Manager, enable Weather FX and choose Sol as the weather script.
  5. Select Sol's post-processing filter and try a session.

Common problems

Why isn't Sol working for me?

The most common cause is having CSP 0.2.10 or later, which Sol is no longer compatible with.

Does Sol include rain?

No. Rain is RainFX, from the CSP preview versions.

Sol or Pure?

For a current install, Pure: it's Sol's successor and is still being updated.

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