RV Lithium, Solar, Inverter & DC-DC Charging Systems
Solar Van Man™ designs and installs professionally integrated RV energy systems for quiet off-grid power, longer boondocking, and reduced dependence on generators. Based in Crystal Lake, Illinois, we serve the Greater Chicago and Milwaukee areas with Victron-based systems for vans, truck campers, travel trailers, fifth wheels, and Class A, B, and C motorhomes.
Serving RVers Throughout the Chicago and Milwaukee metro areas.
What We Install: Inverters, LiFePO₄, MPPT Solar, DC‑DC
RV Inverters (2/3/5+ kW)
Pure-sine inverters and chargers with correct transfer and charger settings for clean shore/generator pass-through.
LiFePO₄/Lithium Banks
Properly sized, shunt-monitored, labeled, serviceable.
Solar + MPPT
Roof arrays, fused/combined, sealed penetrations, documented routing.
DC-DC & Second Alternator
DC-DC 40–60 A; second alternator ~200 A class.
Why Solar Van Man:
RVTI-certified technicians. Clean, labeled, serviceable wiring. Your quote is sent after a free RV energy audit. Five-year installation workmanship warranty (free annual fifteen-minute inspection required if your installation required through-roof or through-wall penetrations). Chicago/Chicagoland focus for fast support.
Learn how Solar Van Man designs RV energy systems
Chicagoland's original Solar RV VanEnergy™ package installer. Solar Van Man is located in Crystal Lake and serves RVers throughout the greater Chicago and Milwaukee metropolitan areas.