For pro engineers and electronics makers alike, power- and energy-related solutions are among the most sought-after topics, driving innovation in sustainable designs, efficient circuits, and renewable energy applications. From advanced power electronics to cutting-edge battery technologies, these solutions are shaping the future of electronics. Elektor's 2025 Power & Energy edition is now available. Enjoy!
 
2025 Jan Feb Cover - power and energy
Elektor January/February 2025

Inside the Elektor Jan/Feb 2025

The first edition of 2025 is packed with projects and tutorials. Whether you are interested in DIY solar energy storage, a solution for testing MPP trackers, or an electronic load resistor, we've got something for everyone.
 
Power Energy TOC
Table of contents
  • DIY Solar Energy Storage: Build Your Own Energy Store for a PV Solar Array
  • Solar Module Simulator: A Solution for Testing and Optimizing MPP Trackers and Inverters
  • Notebook Power Bank: Extend the Life of Your Aged Laptop
  • Energy Saving Relay Driver: Saves 90% of Relay Drive Power
  • Improving the ET5410A+ DC Load: Keep Cool and Be Quiet, Please
  • Electronic Load Resistor For Up to 10 A Current
  • AmpVolt v2.0 Project Update: 100 Amps and Beyond!
 
Solar storage
The complete solar battery system installed in the cellar
  • Elektor Audio DSP FX Processor Board (2): Creating Applications
  • Frost Guard for Fruit Plants with Temperature Data Logger
  • Widening the Bandgap: Why There Is So Much Interest in SiC and GaN
  • The Analog Thing: The Arduino of Analog Computing?
  • Reducing Power Dissipation With Dropping Capacitors
 
Notebook power bank project Elektor
The notebook power bank prototype with heatsinks in place.
  • The Affordable MCP4725 12-Bit Digital-to-Analog Converter
  • FNIRSI LCR-ST1 Smart LCR SMD Tweezers
  • Elektor Books: Raspberry Pi-Based Private Test & Measurement Lab
  • Starting Out in Electronics: Filters Actively
  • 2025: An AI Odyssey — Some Projects to See in the New Year
 
Ampvolt 2.0
AmpVolt v2.0
  • The STM32 Edge AI Contest
  • Medical Robots: Overcoming Technical and Regulatory Hurdles
  • electronica 2024 in Review
  • Electromagnetic Compatibility: EMC in a Nutshell!
  • Unveiling Ethical Transparency: Insights from Ethics in Electronics’s 2024 Survey

More Power & Energy Content

Elektor is a go-to resource for electronics projects and design tips related to power and energy. As a Gold or Green Member, you can learn even more about these topics! Elektor members receive full access to our online library, and they enjoy benefits such as a 10% discount on many products in the Elektor Store.
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