Wireless Power Solutions by Solace

Resonant Capacitive Coupling


With Proximity Sensing


Wireless Power Solutions That Go the Distance

Solace is a pioneer in the development of electric field-based technology for wireless charging. We’ve developed a unique, proprietary approach to wireless power called resonant capacitive coupling or RC². From increased up-time and improved maintenance processes, Solace’s technology delivers intelligent solutions to the most demanding customer challenges.

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1. A power inverter converts DC power into RF power. (Our system is power source agnostic)

2. Power inverter feeds a resonator.

3. A voltage develops across electrodes forming a wireless power link, resulting in a electric field surrounding the transmitter.

4. Electrodes on the receive resonator induce a voltage enabling power transfer.

5. A load is connected to the receiver, extracting power from the circuit and being charged or powered.


Using electric fields, we’ve built the Equus platform of products. It is an industry-leading workhorse that delivers power and sensing capability at greater distances than our competitors. An extensive portfolio of research and development has resulted in proprietary technology that delivers power, sense and data in the harshest environments, using the highest in safety and compliance standards.

The intelligent design, backed by over 10 years of research and development, allows complete spatial freedom with flexible and conformal end product design.


The RC² Difference

  • Continuous delivery of up to 200 W of transfer power at distances up to 250 mm

  • Built-in proximity sensing (detects foreign objects and people)

  • Transfers power without heating nearby metallic objects

  • Easy integration - uses a flexible and conformal electrode structure, which can be as thin and flexible as a piece of foil

  • Superior freedom of movement and misalignment tolerances

  • Pre-compliance tested to meet FCC and CISPR regulatory standards


Powering the Biggest Names in Industry

An extensive research and development portfolio has resulted in projects and partnerships with some of the largest names in industry. Ranging from automotive to aerospace and defense, Solace’s workhorse technology is helping improve capabilities and driving higher value in customer applications around the world.

Solace has partners and customers across many industries, including 6 Fortune 500 companies. We choose not to make that list public for the protection of the competitive position of those companies.



Patent List


Issued Patents:

U.S. Patent No. 9979206

Japan Patent No. 6219285

U.S. Patent No. 9653948

New Zealand Patent No. 719870

China Patent No. ZL 2012 8 0053727.5

Australia Patent No. 2012306994

Singapore Patent No. 11201400409X


Various pending patent applications in Canada, U.S. and other countries.



Learn more about our applications