Sun in first house for Scorpio ascendant.

Here, Sun will be lord of 10th house and following significations will come under planet Sun.

1.Career.

2.Status in society.

3.Wealth of father.

4.Promotion in Job.

5.Maraka for the father.

Placement of Sun in ascendant can be considered as a good placement and will result into following:

1.Support from the government.

2.Attachment with the father.

3.Tall height.

4.Dominating spouse.

5.Ego.

6.Coarse hairs.

7.Stubborn nature.

From above-stated results, you can easily make out that Sun results have variety in them and are mixed in nature. It is because Sun is a malefic planet in nature and it leads to some behavior issues with the native.

Though Sun association with planet Mars, Moon or Jupiter can bring very auspicious results especially with planet Moon which creates Dharma Karma Adhipati Yoga.
Whereas Sun association with Mercury, Saturn or Venus will create all sorts of issues in native life.