Young man presenting portable solar battery charger and discussing renewable energy at business conference
Young woman presenting portable solar charger at business conference
Vlogger doing review for v mount battery on camera. Blogger reviewing rechargeable power accumulator for video equipment, using microphone for vlog. Adult holding portable charger
Girl is plugging electric vehicle for charging car battery at parking. Plugged charging cable electric vehicle. EV parking, power charger cable, charging port station
Female renewable energy engineer using computer while working in office with solar batteries
Medium shot of Chinese female product designer sitting at desk in loft office, looking at portable solar charger, then writing in notebook and typing on computer, and wind turbine model in foreground
POV of influencer reviewing v mount power battery on camera for vlog. Social media vlogger holding v lock portable charger used for camera and videography equipment. Man filming video
Plugging electric vehicle for charging car battery at parking. Close up. Plugged charging cable electric vehicle, EV parking, power charger cable, charging port station, sustainable future
Young energy developer using digital tools in office with solar batteries
Medium shot of Chinese female product engineer sitting in front of computer at desk, talking to colleagues during conference call, and demonstrating new portable solar battery prototype
Renewable energy engineer discussing project on computer with female colleague while working together in office with solar batteries
Female renewable energy developer typing on computer and using digital tablet while working in office with solar batteries