Project Description

POSTEF associate with H-enterprise Solutions to to develop the ESP 320/315/310/305/300 solar battery product.

  • Excellent module efficiency up to 16.50% by using high efficient polycrystalline solar cells 156x156mm.
  • Outstanding performance at low irradiance above 95%.
  • Heavy snow load up to 5400 Pa and wind load up to 3800Pa.
  • Salt mist, ammonia and blowing sand resistance, apply to seaside, farm and desert areas.
  • Positive power tolerance up to 5w.
  • Materials is selected with high durability to avoid wear.
POS-HES ESP6_72_300-320 45mm
TRISTAR 60A SOLAR CONTROLLER