A. 
When a solar energy collection system is installed on a lot, no structures or vegetation on an abutting lot shall thereafter be located so as to block the solar collector’s access to solar energy. The portion of a solar collection system that is protected by this section is that portion which:
1. 
Is so located that no part thereof would ever be shaded between the hours of ten o’clock (10:00) a.m., and three o’clock (3:00) p.m., by a hypothetical eight foot (8') high obstruction located on any lot line; and
2. 
Has an area not greater than one-half (1/2) of the heated floor area of the structure it serves.
B. 
This section does not apply to any structure or vegetation existing on an abutting lot on August 10, 1978, or immediately prior to the installation of a solar energy collection system. This section controls any structure erected on, or vegetation planted in, abutting lots after the installation of a solar energy collection system.
(1981 Code, sec. 17-1)
In order for a solar energy collection system to be protected under this chapter, a sworn statement that such solar energy collection system has been installed on a lot shall be filed with the town clerk. For the purpose of this chapter, the date of the installation of such system shall be the date of such filing.
(1981 Code, sec. 17-2)