Off grid, remote metering via 4G - Raspberry Pi?

Job Description:

Off grid solar station with an inverter connected to an external 3-pin socket need to track how many kWh's are discharged via the plug. Current thinking is tis might be a raspberry pi with a cellular modem, ideally connected to a clamp meter or similar

Data sent to an IP address that can be accessed remotely in Excel or similar format. Does this sound achievable? If so, do you have any questions to be able to provide a quote. Ideal person is based in UK and able to help with hardware procurement and testing.

Potential for future feature development


Compétences : Electronique, Microcontrôleur, Programmation C, Génie Électrique, Arduino

Concernant le client :
( 0 commentaires ) Godalming, United Kingdom

Nº du projet : #36214408

39 freelances font une offre moyenne de 492 £ pour ce travail


I am an EE engineer. I have lots of experience designing both analog and digital circuits. In the field of simulation and PCB design, Proteus, PsPice, KiCad, and Eagle are softwares I have expertise in. I also have e Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 25 jours
(47 Commentaires)

Hi Dear Paul, It’s me Ali, an Electronic Engineer with experience in Embedded Systems Designing and IoT . I have good experience with raspberry pi and 4g modules, I can help you to complete this project as you require. Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 5 jours
(38 Commentaires)

I have some questions about your project and would like to discuss it before I can propose a final price and timeline. Here are some of them: 1) Is it for batch-production or you would like to automatize a single insta Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(116 Commentaires)

Hi Paul I'm an experienced developer with a keen interest in the Raspberry Pi. I've worked on many Pi related projects including the use of 4G hats and mobile routers. I've also used a clamp meter to measure current. Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 10 jours
(5 Commentaires)

Dear Paul, Thank you for considering our services for your off-grid solar station project. We are excited to propose developing a solution that tracks kWh discharged via an external 3-pin socket using a Raspberry Pi w Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(53 Commentaires)

Hi, I have read the details I believe I can do this job. While I believe I have some queries which need to be clarified. For that I would request you to start the chat so we could clarify those I have good experience w Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 19 jours
(1 Évaluation)

Hello | am a verified engineer and preferred freelancer and | have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design. I have good experience in gsm ، excel an Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(20 Commentaires)

Hello, I can give you a solution for this. We can connect a cellular modem or wifi device with built in cellular modem. We can calculate the power consumed from the dc current using a sensor or ac current.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 30 jours
(51 Commentaires)

Greetings! Please consider my bid! I have a Raspberry Pi and a lot of experience in Linux, web development, programming, database design. Let's discuss the details in chat. Best regards, -Alexandre Kharlamov

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(11 Commentaires)

Good day Paul, I have 30 years of experience in Raspberry Pi design and would be the best fit for your project. I can help to track off grid solar station based on Raspberry Pi with an inverter connected to an external Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 2 jours
(3 Commentaires)

Hi there. I am a full stack developer with experience in Arduino, Electronics, Microcontroller, Electrical Engineering and C Programming. I have worked with many similar projects as i have a team of enthusiastic devel Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(5 Commentaires)

I am a mechatronics engineer, have sufficient experience in embedded systems, electronics, Raspberry pi, Arduino, and C/C++ programming, do not hesitate to send me soon.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 2 jours
(10 Commentaires)

Hey! I have access to solar panels in my university (Im a PhD student). I have a rpi 4 too. Can confirm that I can build this alongside you. Looking forward to hear from you. Best, Salaar Khan

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% GBP en 1 jour
(27 Commentaires)

Hello, I'm not a bot.. I am a Software Engineer and very interested on your project,I would like to help you. That's totally achievable, we can meassure the current using any commercial clamp meter as you said. I can Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(13 Commentaires)

I have read and understood all your project details "Off grid, remote metering via 4G - Raspberry Pi?" and I feel my self the best candidate to complete this project with 100 percent accuracy. I have vast amount of e Plus

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(12 Commentaires)

Hello. I am an Electrical and Electronics engineer by profession. I work in an electric power company and I have many years of smart metering experience. I have worked with CEWE, Secure, Edmi, Hexing and Holley energy Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
(6 Commentaires)

Dear Sir, I would like to present myself as prospective candidate to do your project. I have sound knowledge and experiences in Electronic and Programming. Including schematic design and PCB design. I have read your pr Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% GBP en 7 jours
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I am damn sure that I can complete this project "Off grid, remote metering via 4G - Raspberry Pi?" beyond your expectations and within your given time and budget. I am a Ph.D. degree holder in education management wi Plus

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(3 Commentaires)

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