56 Results for "MPPT"

$1/W True MPPT
Details from $1/W True MPPT
The goal of the project is to provide MPPT functionality at a fraction of the cost of current off-the-shelf solutions. Ideally, the entire MPPT controller would cost $1 and work on 1W panels and above.The initial design cost close to $10, but had room...

ARDUINO MPPT SOLAR CHARGE CONTROLLER
Details from ARDUINO MPPT SOLAR CHARGE CONTROLLER
MPPT stands for Maximum Power Point Tracking. MPPT charge controllers used for extracting maximum available power from PV module under certain conditions.The Maximum Power Point Tracker (MPPT) circuit is based around a synchronous buck converter circuit.It...

MultiMPPT
Details from MultiMPPT
Why is MultiMPPT a solution? yet another MPPT to be added to the list? The MPPT is designed to be competitive with the current market of charge controllers. Therefore, the targeted voltage input would be 48V or higher, a voltage output of 12V or 24V...

Arduino MPPT Solar Charge Controller
Details from Arduino MPPT Solar Charge Controller
Input Voltage: 10 Volt to 20 Volt Battery Type: Lipo 2S 7.4 Volt to 8.4 Volt Output:(1) 5 Volt for Raspberry Pi(2) 7.4 Volt to 8.4 Volt for Motors Solar Controller Mode: Selectable by DIP switch: (1) fixed PWM(2) Variable PWM set by Serial Port Message(3)...

DIY Little.Big MPPT Solar charger
Details from DIY Little.Big MPPT Solar charger
By using MPPT technology, solar power systems can operate at peak efficiency, maximizing the energy harvest from the solar panels and improving the overall performance of solar energy systems. Different MPPT algorithms and techniques can be employed,...

Solar harvesting into Li-ion battery
Details from Solar harvesting into Li-ion battery
I designed it because I took part in the HackadayPrize2018 Power Harvesting challenge with a 1x1 inch Tiny Solar Energy Module and found a lot of interest in selling it. However since most projects have different power demands and people want...

Experiments in Off The Grid Solar
Details from Experiments in Off The Grid Solar
Going to be a very simple setup, most likely two of my three panels, and MPPT charge controller and a nice deep cycle lead acid battery. The system only needs to run a few hundred watts of 12V DC hardware (lights and water pumps) so a simple charge controller...

Open MPPT
Details from Open MPPT
The MPPT design is based on the IC by TI, this is mostly to serve as either a nice generic unit for people to use, or as an open source reference design.I'm no expert is designing these things, however I feel like the design is OK :)The design is made...

Solar Boat Controller
Details from Solar Boat Controller
GoalsInputSeamlessly charge the LiFePO4 battery from both solar panels with MPPT and dockside charger.The battery came with a 120V charger so the transistion stage could look something like...Detect dockside powerDisable MPPT chargerRelay to connect...

Micro generator platform for water and wind energy
Details from Micro generator platform for water and wind energy
Controller is being designed with three specific operating topologies in mind. Current state: We have a working software for the 1.) and 3.) topology. Next, custom HW design and software support for 2.) topology is planned. 1.) Generator is connected...

Home Made Arduino Based MPPT Charge Controller
Details from Home Made Arduino Based MPPT Charge Controller
How MPPT works? Why 150W solar panel does not equal to 150 w?For example, you bought a new solar panel from the market which can deliver 7 amps current, under charge the setting of a battery is configured to 12 volts: 7 amps times 12 volts = 84w...

Solar Charge Controller MPPT Test Facility
Details from Solar Charge Controller MPPT Test Facility
Here is the concept as I am currently thinking: Two identical solar panels are exposed to the same irradiation, and on both panels, the output power is measured. The first panel is a control, and it will be set to operate at the maximum power point (for...

Solar MPPT Charger for 24/7 "IOT" devices
Details from Solar MPPT Charger for 24/7 "IOT" devices
I did a lot of online research when I started this project and pored over earlier efforts by Julian Ilett, Debasish Dutta, Lukas Fässler, kjoehass and Ant. I appreciate their efforts to document their work and their great designs, and sometimes...

FossaSat-1, Open Source Satellite
Details from FossaSat-1, Open Source Satellite
The satellite is being developed by Fossa Systems, a non-profit juvenile association based in Madrid. The satellite is set to launch in Q2 of 2019 and will transmit LoRa and RTTY signals for anyone to receive using inexpensive LoRa modules, information...

LiPo/LiFe/PB battery charger based on LTC4162
Details from LiPo/LiFe/PB battery charger based on LTC4162
The LTC4162 ICs are attractive as they provide the following benefits:Wide Charging Input Voltage Range: 4.5V to 35VHigh Efficiency Synchronous Operation>16-Bit Digital Telemetry System Monitors VBAT, IBAT, RBAT, TBAT, TDIE, VIN, IIN, VOUTCharges multiple...

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