After 14 yrs in the trade i've installed my first solar panels.
20'concrete poles with a 75w mh lts @ 24 volts
solar panel puts out roughly 41v at noon and what a simple product to install
co name is SELUX
a lil pricey though with install about 11k per pole
but a geat product for the job ----lighting a bike/walk path owned by a non profit org who didnt want monthly elec bills, and spaced roughly 60-70' apart