Renogy Promo Codes and Coupons December 2025

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Renogy

Renogy is a leading manufacturer and distributor of renewable energy products, specializing in solar panels, batteries, inverters, and complete solar power systems. Founded in 2010, they provide both residential and commercial solar solutions, with a focus on making clean energy accessible and affordable for everyone.

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Today's Renogy discount codes

TOP PICK
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10% off

1 uses
high

worked 6 months ago

Take 10% off with promo code
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10% off

5 uses
high

worked 10 months ago

Save 10% off with discount code
Renogy logo

5% off

7 uses
high

worked 10 months ago

Score 5% off with coupon code
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12% off

5 uses
high

worked 10 months ago

Get 12% off with coupon

Featured Renogy Products

DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT

DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT

Introducing the RBC50D1S, harnessing MPPT solar charging and starter battery charging to provide rapid replenishment for house batteries. Equipped with multiple electronic protection mechanisms, it ensures optimal energy utilization without compromising the vehicle's starter battery.

USD 239.99

Renogy 1.2kW Essential Kit

Renogy 1.2kW Essential Kit

Renogy offers reliable and innovative solar panels, inverters, lithium batteries, and solar charge controller for off-grid solar systems. Shop confidently with premium-quality products, expert guidance, and outstanding customer care to achieve your energy goals with ease.

USD 3699.99

Solar Y Branch Connectors MMF+FFM Pair

Solar Y Branch Connectors MMF+FFM Pair

Solar Y Branch Connectors are used for parallel wiring solar panels (PV modules).

USD 15.99

Monitoring Screen for DC-DC MPPT Battery Charger Series

Monitoring Screen for DC-DC MPPT Battery Charger Series

Description The RMS-DCDC is a high precision meter designed for DC-DC MPPT Series onboard battery chargers. Engineered for an aesthetically clean and professional look once mounted, this meter can be flush-mounted and features a backlit LCD. Utilize the 4-key input to navigate through the LCD for system information, configure charging parameters, as well as identify any error codes. The RMS-DCDC is the perfect companion, offering operator feedback on your 2-battery system and keeping you up to date with important system information. If you have any questions regarding this product, please call us at 1 (909) 287-7111 or contact us. Key Features • Dual Battery Monitoring Stay informed about your house and auxiliary battery's charging status and easily monitor the solar system's overall health. • Adjustable Parameters Program your charger settings, volts, and amps directly through the monitoring screen. • Plug and Play Simply connect an RJ45 directly to your DC-DC and let the screen take care of the rest. • Accurate Readings Precise tracking and monitoring ensure the latest real-time solar and alternator charging information. Compatible Models: RBC50D1S-G1 RBC30D1S Package Includes Monitoring Screen for DC-DC MPPT Battery Charger Series 1 x Electrical Specifications Mechanical Specifications Supply Voltage: 5VDC Communication Port: RJ45 (RS485 Protocol) Supply Current: 30mA Display: Backlit LCD Power Consumption: <1W User Interface: 4 Front Menu Buttons Operating Temperature Range: -4°F~113°F / -20°C~45°C Mounting System: Wall Mount Voltage Accuracy: ±0.1V Dimension: 2.76 x 4.33 x 1.25 inch / 70 x 110 x 31.8 mm Current Accuracy: ±0.1A Weight: 0.14 lbs / 62 g Wire Length: 16.4ft / 5m Certifications: FCC Warranty Information Accessories 1-year material and workmanship warranty

USD 33.99

What Renogy coupons are available today?

We track so many discount codes. Read about today's Renogy coupon statistics.

70
Renogy deals available today
12
Active Renogy codes
10% off
Biggest discount available
Get the best Renogy promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
  • Verified promo codes with live success rates from recent shoppers!
  • Exclusive single-use codes shared by our community (70 active codes).
  • Drop alerts when Renogy's most popular items go on sale!
  • Deals for those who want extra savings opportunities
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Why TerraCoupons finds better Renogy discounts:

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Note: Our community tests every Renogy promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.
Renogy logo

20% off

7 uses
high

worked 9 months ago

Save 20% off with coupon
Renogy logo

$500 off

3 uses
high

worked 7 months ago

Score $500 off with code
Renogy logo

6% off

1 uses
high

worked 9 months ago

Get 6% off with code
Renogy logo

6% off

3 uses
high

worked 7 months ago

Save 6% off with coupon

More Renogy Products

DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT with Renogy ONE Core

DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT with Renogy ONE Core

Designed to give you options, the Renogy 30A Dual-Input DC-to-DC MPPT On-Board Battery Charger can charge a service battery in two different ways. The multi-stage charger can utilize connected solar panels or an alternator linked to a starting battery. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! With multi-stage charging and multi-chemistry functionality, Renogy's DC-to-DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries.

USD 249.99

1200W/2500W/4800W Tiny House Home Cabin Kit

1200W/2500W/4800W Tiny House Home Cabin Kit

Renogy provides solar panels, charge controllers, inverters, lithium batteries, portable solar generators and other equipments for off grid solar power systems

USD 2699.99

New 400 Watt 12 Volt Solar Premium Kit W/MPPT or REGO Solar Charge Controller

New 400 Watt 12 Volt Solar Premium Kit W/MPPT or REGO Solar Charge Controller

4* 100W Eclipse Monocrystalline Solar Panels totaling 400 Watt, 1* 40 Amp MPPT Charge Controller, 2* 20' Solar Extension Cables, 1* Solar Adapter Kit 9'' in length, and 4 Sets of Z brackets for Mounting

USD 579.99

Premium RV Solar Kit 400W 12V | Optional Smart Monitoring

Premium RV Solar Kit 400W 12V | Optional Smart Monitoring

N-TYPE cells with 25% cell efficiency generate 14% more power daily.16 busbars reduce cracks, boosting lifespan and energy outputDelivers stable performance even in extreme high temperature environmentsEasily monitor your system status anytime, from anywhere.Full protection against overloads and short circuits Safety every minute, efficiency every day The Renogy Solar Premium Kit delivers top-tier safety and efficiency for your off-grid power needs, whether for a cabin, RV, or remote space. With certified accessories, renowned solar panels, and a fully certified MPPT Charge Controller, it’s the reliable, sustainable energy solution you can count on. High-quality PERC solar panels Renogy's PERC solar panel features a half-cell 9BB design, boosting cell efficiency by 22.5%. Made with premium materials like a TPT backsheet and durable aluminum frame, it’s built to withstand harsh environmental conditions for long-lasting performance. Charge Controller with 8 built-in protections The Renogy Rover Solar Charge Controller offers peace of mind with 8 built-in protections, carefully monitoring voltage, current, and load changes to keep your system safe. From overcharging to extreme temperatures, it’s designed to protect your batteries and ensure efficient, reliable power, so you can enjoy worry-free energy, no matter where you are. Renogy Fuse Solution The Renogy Solar Premium Kit includes a fuse cable, ANL fuse, and in-line fuse, offering vital protection to keep your system running smoothly and safely, ensuring long-lasting, efficient performance. Parallel Wiring (12V) To connect panels in parallel, you must use the included Solar Y Branch Connectors. Additionally, you'll need three more 10A in-line fuses for parallel wiring. You can purchase Renogy 10A in-line fuses for this purpose. Learn more Package Includes 4 x 100W Mono Solar Panel 1 x Rover Li 40A MPPT Charge Controller 1 x BT-2 Bluetooth Module 1 x 20FT 10AWG Adaptor Kit 1 x 2FT 8AWG Fuse Cable 1 x 8FT 8AWG Tray Cable 4 x Mounting Z Brackets (Set) 3 x Solar Y Branch Connectors MMF+FFM Pair 1 x 10A In-line Fuse 1 x 40A ANL Fuse   100 Watt Topcon Solar Panel Max Power at STC 100 W Open Circuit Voltage 22.79V Short Circuit Current 5.31A Optimum Operating Voltage 5.01A Optimum Operating Current 19.97V Cell Efficiency >22.6% Operating Temperature -40°F~194°F / -40℃~90℃ Dimensions 865x578x30mm/34.1x22.8x1.2in Weight 5.9kg/13.0lbs     Warranty Material and workmanship warranty 10 Years   1.What fuses do I need to buy extra when I connect solar panels in parallel?   When connecting four solar panels in parallel, you'll need three additional 10A in-line fuses, as you only receive one 10A in-line fuse in this kit. 2.What do I need to complete my off-grid solar power system?   Using this solar premium kit, you only need to purchase an inverter, batteries, battery inverter cables, and inverter fuses. For further inquiries about product specifications for your solar power system configurations, please contact customer service. 3.What does off-grid and on-grid mean?   On-grid simply means solar power equipment (array or solar panel) is connected to the electrical grid, while off-grid refers to systems that are not connected to the grid and therefore store the generated power for later use. Off-grid systems are not affected by grid blackouts. 4.Why is my solar panel under producing?   Solar panel performance may be hindered for a number of reasons. Most commonly environmental conditions such as indirect sunlight, temperature rise, cloudy sky, and dirt and stain build up on the top glass will cause a reduced power output. 5.How should I connect solar panels in my electrical circuit (series vs parallel)?   Solar panels can be connected in series or in parallel to meet your electrical circuit size and power demand. Connecting solar panels in series will have the effect of adding up their operating voltage output, while system current output will be the same as that for one panel. While, connecting solar panels in parallel will have a different effect; individual panels operating current output will add up to be the system output current, while system output voltage will be the same as the output voltage of one solar panel. To meet the optimum power output and system rating for your power system, you can use both parallel and series connections. 6.How many solar panels do I need?   The best way to gauge how many solar panels you need, is to understand and define the power load needed from this system. Power is measured in Watts, and capacity is commonly measured in Watt-hours (multiplying power output in watts by the required number of hours of operation multiplied by a safety factor of 1.5-2). Therefore, it is wise to size your battery bank first based on the minimum required capacity, and accordingly decide how many panels or how much power input is needed. 7.Can I add more solar panels to the Rover 40A and expand my system power output?   Yes, more solar panels can be added to this system to increase the power output. The Rover 40A has a maximum PV input current of 40A, maximum PV input voltage of 100VDC, and maximum input solar power of 520W at 12V or 1040W at 24V. You can wire more solar panels in series / in parallel to achieve larger power output, however you are limited by the maximum input voltage and current the charge controller can handle. It is safer to build a system operating at around 90% of the rated voltage and current to ensure there is a tolerance for any system overvoltage or overcurrent. 8.Will this solar kit power my AC unit?   In order to determine what size solar kit is appropriate, you must first define the total load to be expected of the solar power system. Most manufacturers will publish a specification sheet of the AC unit online and will include a nameplate sticker on the AC body. Both can be used to determine the actual power rating of the AC. BTU is a common measuring unit for energy in AC and water heater products, however we are intrested in the energy rate, or simply power. Power will be listed in units of Watts, and can be used to determine the total load resulting from running the intended AC unit. Multiply the power rating recorded in watts by the total number of hours of operation intended, to obtain the total watt-hours. Divide the total watt-hours by the peak sun hours in the location of installation, and multiply by a safety factor of 1.5-2, to obtain the total number of watts your panels should produce to power the air conditioner load. The total power load can be divided by the power output of one panel to obtain the number of panels needed. 9.When do I need an inverter?   If you intend to use this solar power kit as a power supply for home appliances (e.g. coffee maker, TV, etc.), then you will need an inverter to convert the output voltage from a VDC system to a 120V AC output socket. Renogy offers a variety of inverter products to suit your unique system and meet your power demand.

USD 579.99

Renogy logo

13% off

1 uses
high

worked 7 months ago

Get 13% off with promo code
Renogy logo

6% off

3 uses
high

worked 6 months ago

Save 6% off with coupon code
Renogy logo

$50 off

1 uses
high

worked 5 months ago

Score $50 off with promo code on $1000+ orders
Renogy logo

85% off

7 uses
high

worked 5 months ago

Get up to 85% off with code

Sustainability Score

72%
While Renogy's products promote renewable energy, their corporate sustainability practices show room for improvement. They provide limited transparency about manufacturing processes and supply chain ethics. Their environmental reporting lacks detail, though they have made commitments to reduce packaging waste. Labor practices information is minimal, and their third-party certifications are limited. They demonstrate good product lifecycle management but could improve their overall corporate sustainability reporting.

About Renogy

3.0 (2)

FAQs

Renogy regularly offers sales during major holidays including Black Friday, Cyber Monday, Memorial Day, and Labor Day. They also frequently run seasonal promotions, particularly during spring and summer months.

The best time to purchase is during their Black Friday/Cyber Monday sales, which typically offer the deepest discounts of 15-25% off. Spring sales (March-April) are also good opportunities as they launch new products and clear previous models.

Yes, Renogy offers a 10% military discount for active duty personnel, veterans, and their families. Verification is required through ID.me.

Yes, Renogy offers wholesale pricing for bulk orders. Customers need to contact their sales team directly and may need to apply for a wholesale account.

In the past month, Renogy has launched 0 new promo coupons for shopper discounts. This indicates that Renogy does not provide regular opportunities for customers to save money on their purchases.

On average, Renogy provides some discount coupons each month. Based on historical data, the average time between Renogy coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Renogy website regularly, subscribing to email newsletters, and following them on social media.

Renogy is offering 12 working store-wide codes, however they are also offering 58 additional discount codes with a best discount of 10% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Renogy. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Renogy discount codes.

Curated by

Aleksa P.

Aleksa P.

Deal Curator

Last updated December 2025

Aleksa is a deal finder from the tech-savvy city of Austin, Texas. A keen coder by day and a discount guru by night, Aleksa checks back regularly to update you with new deals.

Latest Renogy coupon activity

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