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I need expert assistance with wiring and ladder logic coding in EcoStruxure for my wind and solar hybrid project utilizing the following components: - Siemens S7-1200 PLC (CPU 1212C DC/DC/DC – 6ES7212-1AE40-0XB0 or equivalent) - 24 VDC DIN Rail Power Supply (2.5 A) - 20 W, 12 V Monocrystalline Solar Panel - 12 V, 30 W Permanent Magnet DC Wind Turbine Generator - 12 V, 12 Ah SLA/AGM Battery - 12 V, 10 A PWM Solar Charge Controller - Schottky Blocking Diodes (10 A, 45 V) - Inline Blade Fuses (15 A) - 24 VDC Relay Modules - 12 V, 10 W LED Load - 5.6 Ω, 50 W Dump Load Resistor - Voltage Divider Resistors for voltage sensing - DIN Rail Terminal Blocks and Accessories - DIN Rail, DC MCB (optional), and Emergency Stop Push Button - Required wiring, connectors, ferrules, cable glands, and other accessories The freelancer must assist with complete wiring of the project and develop ladder logic programming in EcoStruxure to ensure proper operation and control of the hybrid system. Please include previous experience with similar projects in your proposal.
Project ID: 40632159
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29 freelancers are bidding on average $229 NZD for this job

Hello, I can help with your project on PLC-based wind and solar hybrid automation. My focus will be on creating a clean and efficient control system that maximizes energy production from both sources, ensuring reliability and optimal performance. While my expertise lies primarily in design and UI/UX, I can support the visualization and user interface aspects of your automation system. I recommend collaborating with a technical expert for the PLC and engineering specifics to ensure seamless integration. Do you have specific design requirements or existing systems that need to be integrated? Best regards, Kausar & Team
$30 NZD in 3 days
5.7
5.7

With over half a decade of experience in automation and electrical engineering, Rashid Tech Solutions is ready to take your Siemens PLC based wind and solar hybrid project to the next level. Our expertise extends beyond software and cloud, deeply rooted in the world of electronics and embedded systems - making us the perfect match for this assignment. Let me assure you that safety, efficiency and code adherence are not compromises we ever make, and our execution will align impeccably with your vision. Your project calls for precise wiring and ladder logic coding with Siemens PLCs - these areas of focus have been significant aspects of our work for years. I would like to emphasize our experience in designing and implementing renewable energy systems, particularly wind-solar hybrids. Through our mastery of EcoStruxure and similar software platforms, we'll produce well-structured programs to warrant proper operation and control in your system. To add peace of mind, we not only offer on-time delivery but also provide post-delivery support which includes documentation as well as assistance with any fixes or emanating needs you may face. Choose Rashid Tech Solutions because we believe in going an extra mile when it comes to client satisfaction ensuring our skillset matches the task at hand for a flawless execution.
$350 NZD in 5 days
5.9
5.9

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$140 NZD in 7 days
6.0
6.0

The professional with 16 years of experience in Industrial Automation. Development,Commissioning of PLC Control System, HMI and SCADA^^ ◾ PLC-Siemens [S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, TI PLC, LOGO!] Rockwell [(Allen Bradley)- SLC500,MicroLogix,CompactLogix.] Schneider [Zelio, M171/72] Automation Direct [DirectLogic Click PLC] Unitronic [V200-18-E3XB Controller] Delta [Delta DVP ES2] ◾HMI-Siemens ** Weintek ** Kinco ** Unitronics ** Hitachi ** Schneider ** Wecon ** DeepSeaElectronics ◾SCADA -WinCC ** In-Touch Wonderware ** Citect ** Ignition ◾ Industrial Networks-PPI-MPI ** Profibus ** AS-i ** Profinet ** Ethernet ** Modbus RTU/Modbus TCP ◾ OPC -PC Access ** OPC Scout ** OPCUA ** Metrikon ** Kepware ◾ Project Documentation-ISA88/95, GAMP, 21CFR Part11, VP, URS, FRS, DS, IQ, OQ, PQ, SOP. ◾ Programming Languages -C# ** VBA ** VB.net ** Javascript ◾ Raspberry pi ** Raspi Camera ◾ Networking Devices - Siemens scalance, Teltonika, Waveshare Modbus Gateway, Moxa Gateway
$240 NZD in 7 days
5.7
5.7

Hello, i am Phd in Electrical engineering and i have expertise in solar and wind power systems. I have also team of PLC exeperts, we can integrate renewable power with PLC controls. We can generate HMI to montior solar power and wind power, manage power, manage loads through PLCS. EXACTLY what is required, we can discuss in detail.
$140 NZD in 7 days
5.5
5.5

As a seasoned professional in the field of Industrial Automation with a particular focus on Siemens PLC systems, I am confident that my experience aligns perfectly with your project needs. From my detailed profile, you can see that I have worked extensively on similar projects in the past, including automation projects in Wastewater and Water Treatment Plants where my responsibility was to write system software specific to the scenarios and do PTP and automation tests once the units were switched on. In addition, I've also been involved with HES projects dealing with generator PLC and SCADA systems. Drawing from my proficiency in TIA Portal program, Simatic Manager, SIEMENS WinCC SCADA program, PH & INFORMATION SERVER program, as well as E plan P8 V2.6 program for electricity projects. I can assure you a comprehensive wiring and programming support that will ensure the smooth operation and optimal control of your Wind and Solar hybrid system utilizing EcoStruxure ladder logic coding.
$140 NZD in 7 days
5.2
5.2

With a diverse portfolio in web and mobile app development and over 9+ years of experience, I'm constantly staying updated on the latest trends and technologies that drive better automation solutions. My expertise spans across coding languages like Java and PHP to frameworks such as .NET and MVC, which can help me master any automation project including your Siemens PLC based wind and solar hybrid modality. In the realm of renewables, efficiency is key. Having a strong grasp of automation principles, I understand the critical need for uninterrupted operations between different energy sources, which makes my proficiency with PLC (Programmable Logic Controllers) highly valuable to your project. My solid track record of delivering cost-effective yet quality work emphasizes my commitment to meeting client requirements to perfection. Collaboration is also central to my work ethic; so, rest assured I will actively listen to your needs, provide timely updates, and ensure transparent communication throughout our partnership. To top it off, as an added convenience post-project completion, I offer a free 3-month support period for any existing developments alongside cheap domain and hosting options. I'm ready now to bring to life all your renewable energy ambitions with a meticulous automation solution. Let's get started!
$140 NZD in 7 days
0.0
0.0

A reliable integration needs clear ownership of every record and a defined response when one system fails. I would map the source of truth, authentication and field rules, implement the workflow with validation, retries and logging, then test success, duplicate, timeout and partial-failure cases in sandbox. The handover would include the configuration, error path and the acceptance test that proves the automation is working. If the scope is not fully settled, I can give you a free 15-minute scoping consultation here on Freelancer before award, with no payment or commitment required. Which system is the source of truth, and is sandbox access available? Kind regards, Dixon
$230 NZD in 7 days
0.0
0.0

I have extensive experience with Siemens PLC programming and renewable energy systems. I can deliver a reliable hybrid automation solution within 7 days for $140. My proven track record ensures high-quality results.
$140 NZD in 7 days
0.0
0.0

Integrating a Siemens PLC with both wind turbine and solar panel inputs can cause voltage spikes when the solar output drops suddenly. I'll add a hardware buffer and configure the PLC's analog input scaling to smooth those transients. The control logic will use PID loops to keep the battery charge within limits while the MPC routine balances generation sources. A common pitfall is relying on fixed setpoints for the inverter without accounting for changing weather, which can make the PID loop oscillate. I'll embed a simple weather forecast model that updates the setpoint every five minutes, keeping the system stable. I'm ready to start immediately.
$200 NZD in 4 days
0.0
0.0

We've recently helped a company optimize their renewable energy systems with a focus on automation. We will assist you in creating a seamless integration of wind and solar energy solutions using PLC technology. I noticed you need a clean, professional, and user-friendly setup that allows for automated monitoring and control. We specialize in PLC programming and renewable energy automation, with 35+ 5-star reviews on similar projects on other platforms, but are new to Freelancer! I'm excited about the opportunity to collaborate and deliver a solution that meets your needs. Regards, MORNE.
$100 NZD in 7 days
0.0
0.0

Hi — "Siemens PLC based wind and solar hybrid Automation" is right in my wheelhouse. I'm a senior engineer (11+ yrs) specialized in workflow automation (n8n / Make / custom Python) and API integration — exactly what this needs. I've shipped my own products end to end and focus on reliable, maintainable delivery. How I'd approach it: 1) Quick chat to lock the exact scope and edge cases 2) Build in small, testable steps so you see progress early 3) Clean handover with docs I'm available to start now and I keep clients updated via chat. Let me know your questions. Best, Chris
$121 NZD in 6 days
0.0
0.0

I have hands-on experience with Siemens PLC programming (S7-1200/1500, TIA Portal) and have worked on industrial automation projects involving energy systems. For your wind and solar hybrid setup, I'll develop the PLC control logic to manage power generation, load balancing, and grid integration between both sources. I can implement PID controllers for optimal energy flow, create HMI interfaces for monitoring, and program fault detection routines. My approach includes system modeling to ensure efficient energy switching and storage coordination. Let's discuss your specific hardware configuration and I'll provide a detailed technical breakdown with timeline.
$30 NZD in 3 days
0.0
0.0

As an Automation Engineer with a speciality in PLC-based projects, I believe I'm the perfect candidate for your wind and solar hybrid project. I have ample experience in Industrial automation, particularly in dealing with PLC, HMI, SCADA systems, and industrial communication protocols. My adeptness in Modbus TCP/RTU, OPC UA, Ethernet/IP, and MQTT would be crucial for integrating your complex hybrid system effectively. I would bring a unique set of skills to this project that includes the operation of PLCs with Python, Node-RED, Google Sheets and cloud-based systems. These proficiencies are important when it comes to real-time monitoring, data collection and remote controlling for renewable resources like wind and solar energy. Additionally, my familiarity with IoT solutions and automation dashboards can provide valuable insights into system performance, allowing us to create a more efficient and reliable sustainable solution. With a keen understanding of site conditions coupled with an insightful troubleshooting approach – the key to successful outcomes- I am confident that not only will we achieve your goal of clean energy but also automate processes considerably and drive down manual work in your facility. Let's work together on this Siemens PLC based Wind and Solar Hybrid Automation project to reduce your carbon footprint while being economically effective!
$200 NZD in 7 days
0.0
0.0

We recently helped a business achieve a similar goal, and the results exceeded expectations. I’d love to do the same for you. I’ll create a clean, professional, user-friendly solution focused on making your goal easier to achieve. Your focus on a seamless experience stood out to me. That’s exactly where we excel. With 75+ 5-star reviews on similar projects, we rank in the top 1% among 75 million users! I have extensive experience with Siemens S7-1200 PLCs and EcoStruxure, specifically in wiring and ladder logic coding for hybrid systems. My previous projects involved integrating renewable energy components, ensuring optimal performance and reliability. I already have a few ideas that could make this project stand out and ensure your hybrid system operates seamlessly. Happy to share them. Regards, VutomiM1.
$150 NZD in 7 days
0.0
0.0

Hello, I'm bharghav, with 10 years of experience in Electrical Engineering, specifically in designing and implementing control systems. My background in PLC programming and power systems aligns perfectly with your project. I understand you require expert assistance with wiring and EcoStruxure ladder logic for your Siemens S7-1200 PLC-based wind and solar hybrid system. I can provide comprehensive support, ensuring correct component integration and developing robust ladder logic for efficient system control, including battery management and load distribution. Let's connect in chat to discuss your project in more detail and refine the approach. Best regards,
$175 NZD in 3 days
0.0
0.0

I can design the complete wiring, PLC I/O mapping, and ladder logic for your solar-wind hybrid system, including battery monitoring, relay control, LED load, dump load, and safety interlocks. I can also provide a well-documented PLC program, wiring diagrams, testing procedures, and commissioning support. I have a strong background in electrical engineering and automation, and I can deliver a reliable, clearly documented solution tailored to your project requirements.
$140 NZD in 7 days
0.0
0.0

Hi there, I reviewed your hybrid solar-wind setup. I can deliver complete electrical wiring schematics and structured Siemens TIA Portal ladder logic for your S7-1200 PLC system. Note: EcoStruxure is Schneider Electric's software, whereas the Siemens S7-1200 CPU requires Siemens TIA Portal. I will deliver the project using TIA Portal. Deliverables: 1. Wiring & Schematics (EPLAN/CAD): • Schematics for 12V Solar, Wind Generator, and Schottky diodes. • Wiring for 10A PWM controller, 12V Battery, 15A fuses, and E-Stop safety interlocks. • Signal scaling layout for the Voltage Divider circuit to PLC analog inputs. • Output control interfacing for 10W LED load and 5.6 Ω Dump Load Resistor. 2. TIA Portal Ladder Logic: • Analog scaling logic for battery, solar, and wind input monitoring. • Dynamic Dump Load control for overvoltage/overcharge protection. • Load management (LVD) and Emergency Stop safety trips. Why Me? As an Electrical Engineer with hands-on experience in industrial control panels, PLC programming (Siemens TIA Portal), and sensor wiring, I will provide clean, production-ready drawings and code. Ready to review your exact voltage divider ratios and start immediately! Best regards, Vina Esmat Electrical Engineer
$130 NZD in 7 days
0.0
0.0

Hello, I am interested in your wind and solar hybrid automation project. I have experience in electrical engineering, industrial automation, PLC programming, Ladder Logic, and Siemens S7-1200 using TIA Portal. I can assist with the electrical wiring, PLC I/O configuration, sensor integration, relay control, voltage monitoring, battery protection, dump load control, and development of the Ladder Logic. I can also prepare clear electrical schematics, wiring documentation, I/O mapping, and control logic according to your requirements. I have one important question before proceeding: you mentioned a Siemens S7-1200 PLC and EcoStruxure. Could you please confirm whether the PLC will be Siemens S7-1200 programmed in TIA Portal, or a Schneider Electric PLC programmed in EcoStruxure? I am serious about the project and available to discuss the technical requirements in detail. Best regards, Anis
$140 NZD in 7 days
0.0
0.0

I have 17+ years of experience in Industrial Automation and Electrical design *PLC, DCS, SCADA, HMI, Intelligent Motor Control Center, VFD Drives,Instrumentation *Rockwell / Allen Bradley PLC -Studio5000,RS Logix5000, RS Logix500, Factory Talk, PlantPax *Siemens PLC - Siemens-TIA Portal, PCS7, WinCC, *Schneider PLC-Ecostruxure Process Expert, Control Expert, Unity Pro, Aveva Plant SCADA, Citect, *ABB PLC-Control Builder *Delta PLC - Dia Designer, ISPSoft *Automation Direct - Productivity , CLICK PLC *Codesys System *Motion Control, Position Control, *Profibus, Modbus-TCP, Modbus-RTU, Profinet, MQTT
$200 NZD in 7 days
0.0
0.0

Auckland, India
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