24200-AC-2.4G MPPT solar charge controller, purpose-designed for 24V battery systems. Built around an AC/DC Hybrid Complementary architecture, this product integrates mains/generator backup input alongside solar charge management. Combined with 200W maximum load power and 20A charging current, it delivers an “uninterruptible” control solution for medium-to-high power off-grid lighting applications — particularly suited for regions with unstable sunlight conditions or stringent nighttime lighting continuity requirements.
In real-world solar street light operation, consecutive overcast days, insufficient winter sunlight, or installation site shading can all lead to insufficient battery charging, affecting nighttime illumination. For scenarios with strict lighting continuity requirements — urban secondary roads, campus main roads, township highways — pure solar power carries a “blackout risk.”
The 24200-AC-2.4G was designed specifically to address this pain point. The “AC-2.4G” in the model number points directly to its two core features: AC/DC Hybrid Complementary Input and 2.4G Wireless Communication.
How it works: The controller incorporates an AC-DC conversion circuit and can simultaneously connect to solar panels (DC input) and mains/generator (AC input). During operation, the controller prioritizes solar energy for battery charging, maximizing clean energy utilization. When solar charging is insufficient and battery voltage drops below a set threshold, the controller automatically switches to AC input to supplement battery charge, ensuring the street light system never loses power.
AC input specifications: The paired H-PF-20V400W power module supports 176-265V wide-range AC input (50/60Hz), with output of 20V/15.3A/400W, power factor ≥0.95 (full load), efficiency up to 85% , and an operating temperature range of -45°C to +85°C. The module achieves IP67 protection rating and holds CE, RoHS, and SELV certifications, capable of withstanding harsh outdoor environments.
The specification table on the product panel clearly reveals the 24200-AC-2.4G‘s design logic — every parameter revolves around three keywords: high power, high reliability, and strong adaptability.
24V battery system holds a unique position in off-grid lighting — compared to 12V systems, it can transmit the same power at lower current, reducing cable losses and heat generation; compared to 48V systems, it offers a more mature supporting ecosystem and lower system costs.
Maximum charging current of 20A gives the controller robust “energy throughput” capability. For a 24V battery system, 20A charging current corresponds to a theoretical maximum charging power of approximately 480W, supporting PV array configurations in the 400W to 500W range — sufficient to meet the daily charging requirements of medium-power lighting systems.
Maximum load power of 200W is the core feature of this product. A 200W LED luminaire adequately covers medium-to-high power lighting needs such as urban secondary roads, campus main roads, and township highways. While ensuring brightness, the controller provides ample power headroom for the system, supporting future luminaire upgrades or expansion.
The LED output voltage range of 30V to 48V reveals the controller’s core technical differentiator: it incorporates a built-in step-up constant current driver circuit. A 24V battery‘s voltage fluctuates between approximately 21.6V and 29.2V depending on charge/discharge state. The 24200-AC-2.4G‘s step-up constant current driver boosts and stabilizes the fluctuating battery voltage to any set value within the 30V to 48V range, delivering constant current output that ensures consistent driving conditions for the LED string regardless of battery state of charge — preserving both illumination quality and luminaire longevity.
Maximum solar open-circuit voltage of 50V provides substantial flexibility for PV array configuration. Users can flexibly choose solar panels in series or parallel combinations based on actual light conditions and installation space. The 50V voltage tolerance provides a generous safety margin for the controller.
The “2.4G” suffix in the model number points directly to its 2.4G wireless communication capability. This feature allows maintenance personnel to operate remotely from the ground, easily performing on/off control, brightness adjustment, and operating mode switching — without climbing the light pole or opening the controller housing.
For batch-deployed street light projects, the 2.4G wireless communication function is particularly practical — maintenance personnel can complete parameter configuration and commissioning without climbing each pole individually, dramatically improving installation and O&M efficiency. This capability also provides the hardware foundation for future IoT platform integration, remote monitoring, and fault alerts.
With its 24V system, 20A charging, 200W load, AC/DC hybrid complementary design, 30V-48V step-up constant current driver, and 2.4G wireless communication specifications, the 24200-AC-2.4G offers distinct advantages in the following application scenarios:
Urban secondary roads and campus main road lighting: A 200W LED luminaire adequately covers medium-to-high power road lighting needs. In regions with frequent consecutive overcast days, AC complementary function ensures uninterrupted illumination. 2.4G wireless communication makes commissioning and O&M for batch street light projects more efficient.
Solar street lights in areas with unstable grid power: In remote areas with grid coverage but unstable supply, the controller prioritizes solar with AC as backup, reducing electricity costs while ensuring reliability.
Border patrol routes and remote highway lighting: These scenarios have strict requirements for nighttime lighting continuity, and AC/DC hybrid complementary provides dual assurance. Even after consecutive days of rain, the street lights won’t “go on strike.”
Batch street light projects requiring remote management: The 2.4G wireless communication function enables ground-level remote commissioning and parameter adjustment for batch-deployed street light projects, significantly reducing O&M costs.
The Sukite 24200-AC-2.4G MPPT solar charge controller combines “AC/DC Hybrid Complementary + High-Efficiency MPPT Charging + 200W High Power + Step-Up Constant Current Driver + 2.4G Wireless Communication” in a five-in-one integrated design, delivering a truly “uninterruptible” solution for medium-to-high power solar street light systems.
It resolves the inherent pain point of pure solar street lights “going dark” during consecutive overcast days, while reducing the need for over-configuring solar panels and batteries through AC backup — finding the optimal balance between reliability and economy. For urban roads, campus lighting, and remote highways with stringent lighting continuity requirements, this is a highly integrated control solution worthy of serious consideration.
Model: Sukite 24200-AC-2.4G MPPT Solar Charge Controller
Core Functions: MPPT Maximum Power Point Tracking + AC/DC Hybrid Complementary + Step-Up Constant Current LED Driver (30V-48V) + 2.4G Wireless Communication
Target Applications: 24V Solar LED Street Light Systems (≤200W Load), especially suitable for regions with frequent overcast days or unstable grid power
Key Specifications: Max. Charging Current 20A / Max. Solar Voc 50V / Max. Load Power 200W
AC Module Specifications: H-PF-20V400W / Input 176-265V / Output 20V/15.3A/400W / IP67
Manufacturer: Dongguan Sukite New Energy Lighting Co., Ltd. (Sukite)
Fill out the form below and our team will get back to you within 24 hours.
Your inquiry has been submitted successfully. Our team will contact you within 24 hours.
