Skip to content

MidNite Solar CLASSIC 250 MPPT Solar Charge Controller

SKU: CLASSIC250
Save $148.00 Save $148.00
Original price $887.99
Original price $887.99 - Original price $887.99
Original price $887.99
Current price $739.99
$739.99 - $739.99
Current price $739.99
Availability:
in stock

Free Shipping

Enjoy free shipping on all products from Off Grid Stores

Authorized Dealer

We are authorized dealers of every brand on our website

Found a lower price?

Let us know and we’ll do our best to beat it. We work hard to offer you the best value online.

5-Year Warranty

Off Grid Stores is an authorized retailer of MidNite Solar products. Because of this, we pass on MidNite Solar's manufacturer warranty to you.

Best Price Guarantee

We work hard to offer fair, competitive prices on everything we sell.

If you find the same item listed for less on a competitor’s site, let us know — and we’ll do our best to match it.

Just reach out to our customer service team before purchasing to see what we can do.

You can learn more by visiting our Best Price Request page here.

Shipping & Handling

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Why Choose Off Grid Stores?
  • Trusted by Thousands: We’ve served over 15,000 customers and counting — your satisfaction is our priority.
  • Real Expertise: Our team has hands-on experience with the products we sell — we actually use them ourselves.
  • U.S.-Based Support: When you reach out, you’ll talk to a real person here in the USA, not someone overseas.
  • Fast, Reliable Shipping: All products ship from U.S. warehouses for quicker, hassle-free delivery.
  • Authorized Dealer: We're official partners with every brand we carry, so your purchase is backed by full manufacturer warranty and support.

MidNite Solar CLASSIC 250 MPPT Solar Charge Controller

MidNite Solar CLASSIC 250 MPPT Solar Charge Controller

The Classic 250 MPPT Charge Controller has Arc Fault, Ground Fault, free web monitoring, a graphics panel and Solar, Hydro and Wind Modes. The Classic 250 has a maximum output current of 63 amps, an operating voltage of 250 volts and works with 12 to 72 volt battery systems. The FREE MidNite Solar Local Application enables you to monitor your Classics over your local network or the Internet. As with the whole Classic Line, the Classic 250 has MidNite’s exclusive HyperVOC which extends VOC limits when needed.

FEATURES:

  • Charges Lithium, Flooded Lead Acid, AGM and virtually any other chemistry.
  • 250 operating voltage
  • Max current out: 63 amps
  • ETL listed to UL1741 and CSA
  • Type 1 environmental rating
  • Terminals are rated for 75 C
  • Exclusive HyperVOC extends VOC limits
  • 12-72V battery
  • Built in DC-GFP and Arc Fault
  • Detector
  • Solar, wind and hydro MPPT modes
  • To ensure proper start up and MPPT operation, the minimum initial PV input voltage should be at least 30% higher than the highest expected battery voltage.

Specifications:

MidNite Solar CLASSIC 250 MPPT Solar Charge Controller
Nominal Battery Voltage 12 through 72 volts on Classics
Maximum Output Current 61A @ 12V, 62A @ 24V, 55A @ 48V, 43A @ 72V
PV Open Circuit Voltage (VOC) 250V + HyperVOC (battery voltage up to 48V)
Power Conversion Efficiency 98% (Typical system)
Maximum Stand-By
Self-Consumption (12V)
2.8W – 4W
Reverse Current at Night Zero – internal relay for reverse current
Low Battery Voltage Low battery voltage disconnect and reconnect of loads,
fully programmable with 2 auxiliary outputs to control
external load disconnect / reconnect switches
HyperVOC Standard on all models – extended VOC
range for cold climates
Arc Fault Protection Standard on Classic, 0.25 second detect and trip speed
Ground Fault Protection Standard all models – resettable, no fuse to blow
Charging Regulation Bulk, Absorb, Float, and Equalization
Battery Voltage Regulation Set Points 10–100VDC
Equalization Charging Adjustable voltage and duration, manual or auto
PV Reverse Polarity Protected to Max VOC
Battery Reverse Polarity Fully protected
Battery Over Voltage Fully protected
Battery Short Circuit Fully protected
Battery Temp Compensation Automatic when BTS is installed, adjustable mV
per degree °C per 2V cell
Programmable Auxiliary Control Output 2 auxiliary outputs: Aux1 can be 12V out or
dry contact, Aux2 is 12V out or Logic IN
Graphic Display Graphical display
Networking Cabling Standard 4 conductor phone cable, no hub needed
Communications ModBus openly published over Ethernet and RS232
Remote Display Display (MNGP) can be relocated and a
second display can be added
Remote Monitoring and Control Local application software included allows viewing
and control from the network or over the Internet.
Terminal Rating 167°F
Internet Ready All models
Data Logging 380 days of daily history, 24 hours of data
at 5-minute intervals
Wind and Hydro Applications Standard on all models
Positive Ground Applications Requires 2-pole input and output breakers
Operating Temperature Minimum −40°F to 122°F– controller will auto-derate
as temperature rises above 77°F
Environmental Rating Indoor type IP30 (Classic is IP22 rated to 60529 when
used with Classic Drip Shield)
Conduit Knock Outs Single 1" conduit (35.05mm) on left and right sides,
two 1" conduit (35.05mm) on bottom,
two 3/4" conduit (27.76mm) on back
Weight & Dimensions 12 lbs – 14.9 in × 6 in × 4 in
Options MNGP graphical display, 3 ft networking cable
Certifications Listed by ETL for US & Canada, CE Certified,
FCC Class B

Product Documents:

MidNite Solar CLASSIC 250 MPPT Solar Charge Controller User Manual

download
Download Now >

MidNite Solar CLASSIC 250 MPPT Solar Charge Controller Specification Sheet

download
Download Now >
OTP graphic
OTP graphic