Christian Ruoff (@Christian_Ruoff) profile picture

Founder, Publisher @ChargedEVs. Now I need a personal brand too?! Like I don't have enough to do. Fine, I'll tweet more...

Florida, USA
Joined May 2011
Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)Photo by Christian Ruoff (@Christian_Ruoff)
Christian Ruoff retweeted
The US public charging “network” didn’t come from one master plan. It was built from grants, bankruptcies, diesel settlements, acquisitions—and one automaker that got tired of waiting. Here’s exactly how the 7 biggest players actually started 👇 #EVCharging #ElectricVehicles
1
22
1
16
1,267
Christian Ruoff retweeted
Public charging pricing? ✅ Checkout the latest version of the @chargeway mobile app today! 😊 #ElectricVehicles #electriccars #EVCharging #chargeway
Chargeway EV routing app now includes charge-station pricing. Some drivers go to absurd lengths, driving miles out of their way, to get the cheapest possible gasoline prices. They have access to that data online for most stations, wrapped into routing apps both in their phones and the onscreen navigation in some new vehicles. EV charging prices? Not so much. At least, not until now. The @chargeway EV charging and routing app—which we’ve called the best electric-car idea you’ve never heard of—has now added real-time prices for more than half the charging stations in the US. Available info includes not just the daily price per kilowatt-hour, but also variable pricing when it’s been implemented. Tesla was a pioneer in that practice, largely to alleviate congestion at its most popular charging sites, but the practice is becoming more frequent among charging networks, both to balance load from EV drivers who have the ability to decide when to charge and to offset electric-utility demand fees at times of highest usage.
2
3
229
This is because "Watt" hides the unit of time in its denominator (W=Joule/sec). Makes it very unintuitive. If we switched to using MegaJoules and MJ/hr, everyone would instantly understand. EV battery holds 360 MJs. Home charger speed is 33 MJ/hour. No more confusion.
Understanding kW vs kWh is really hard for automakers guys 3 presentations from automakers this week and each of them couldn’t get this consistently straight 😩
2
5
4
578
🎥 The tooling machines revolutionizing segmented radial crimp technology (Webinar) zurl.co/6ghqX - #EV #engineering
4
4
372
Join us for an insightful webinar on e-motor design! An interpreted approach to electric motor design, hosted by @ChargedEVs 🔗 Register now: sie.ag/6R3VCn 📅 Date: Wednesday, March 26th 🕒 Time: 11 AM US EDT / 4 PM CET #ElectricMotors #Automotive
4
7
318
What’s next for EV batteries after the road? Join @ByczekRich for special webinar on “Second Life ESS Considerations For EV Batteries.” Registration is free, so click the link to sign up and join him on Thur, March 13 at 11:45am (Eastern) :chargedevs.com/mar-2025-sess… @ChargedEVs
2
3
210
Yesterday I posted photos of the 2 Scout Motors #EV concepts unveiled last night: the Terra truck + Traveler SUV, along with a teaser for the 'Harvester' range-extending engine. Many details to come. Here's my full writeup from that event for @ChargedEVs. chargedevs.com/features/scou…
3
5
9
739
TLX Unveils New Modular Valve Technology For EV Thermal Management Systems Dennis Jensen from TLX tells @ChargedEVs about the key features and benefits of the new modular valve technology, designed specifically to address the evolving needs of engineers in the EV industry.
3
5
37,262
Pii’s EV chargers are designed for sites without 480 V electrical service. @Power_Innovate's Tim Rees explains how its EV charging products are designed to work with nearly any distribution voltage, streamlining the installation process and lowering lead times.
7
20
50,761
The benefits of wireless EV charging in the commercial EV market are much more than convenience. @InductEV's David Dealy spoke to Charged at the recent ACT Expo. Mr. Dealy explains that InductEV is now targeting commercial fleets in various segments
35
10
32,446
Pii’s EV chargers are designed for sites without 480 V electrical service. @Power_Innovate's Tim Rees explains how its EV charging products are designed to work with nearly any distribution voltage, streamlining the installation process and lowering lead times. Learn more at: powerinnovations.com/product…
7
5
879
Don't miss the EV Engineering Webinars at the Charged Virtual Conference. Free to attend live or watch the recordings: April 15-18, 2024

3
12
60
277,519
The old Dodge Charger sedan and Challenger coupe exuded testosterone, courtesy of snarling V-8s with staggering power. Dodge says the Charger Daytona #EV models that replace them will be just as noisy—and even more powerful. My coverage for @ChargedEVs. chargedevs.com/newswire/2024…
1
7
1
7
2,772
The big fear in used #EV buys is a battery that's no good. Now, the Black Book used-car valuation service will include @RecurrentAuto aggregated EV battery-condition data, w/VIN-level data if Recurrent tracks that car. Story appears first on @ChargedEVs. chargedevs.com/newswire/excl…
1
5
1
9
750
Eaton shows innovative and scalable EV charging solutions at CES: > EV Smart Breaker line of chargers > Eaton’s EV Charging Busway VIDEO: youtube.com/watch?v=74y6tNSZ…
2
1
340
We kept this pending til yesterday's @NACTOY awards; indeed, EV9 won North American Utility of the Year. Both Kia EV9 (a 3-row SUV priced below any other similar entry) + Volvo EX30, starting < $40K + the 1st Chinese #EV from a known brand, are important. chargedevs.com/newswire/kia-…
1
3
9
2,044
If you interview more than a dozen sources, and they all want to talk at length (and vent), but NONE them will go on the record ... you know there's a story there. First of 4 parts of a deep-dive update on #EV charging right now. My thanks to @ChargedEVs. chargedevs.com/features/how-…
12
23
6
115
15,770