#Battery status ubuntu software
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How embracing open source software can speed up EV infrastructure developmentĪs we’ve seen above, the EV charging infrastructure landscape is complex. These standards ensure the communication between the different components of the EV charging chain and help accelerate the deployment of charging infrastructures. OCPI can be seen as providing certain Application Programming Interfaces (APIs) which can enable payment, and communication with the operators. There is a focus on the messages themselves, on authentication, authorisations and consumption monitoring. OCPI is the continuity of OCPP in the sense that it provides specifications for the exchanges between the operators and the service providers. OCPP provides a set of guidelines that enables interoperability, which facilitates the use of different EVSE brands and models on different charging networks.Īlthough OCPP focuses on the communication itself and allows remote management of the charging station, it also enables the transmission of interesting information like availability status, the consumption, and error alerts.ĮMSPs interface with CPOs, and usually use the Open Charge Point Interface standard (OCPI). CPOs follow the Open Charge Point Protocol (OCPP) to connect to EVSEs. This step is critical because it ensures communication between the charging station and the charging infrastructure. Indeed, there is tons of data transferred between EVSEs and CPOs. At the end of the charging session, the user will be billed the right amount.Ī lot of operations happen behind the scenes.

#Battery status ubuntu iso

ISO 15118 enables “Plug & Charge” features: the user just plugs in their vehicle, and the charge begins. Now that we have a better view on the players involved, let’s highlight the key standards at hand.Īlthough we won’t focus on the different standards of plugs, cables and outlets, when it comes to the link between the vehicle and the EVSE, the ISO 15118 standard is worthy of mention. For example, a CPO, wearing an eMSP hat, can handle charging schemes and pricing models.Īs you can see, the landscape is pretty complex, and as a user, it’s usually mandatory to have multiple eMSP accounts or cards in order to ensure that they can connect to the charging station on their trip. Are you still following? Let’s add some complexity: some CPOs are also eMSPs, and eMSPs usually interface with multiple CPOs. eMSPĮlectric Mobility Service Providers (eMSPs) aim to simplify charging station access to users. CPOs not only manage and maintain the charging stations, most of them also provide connectivity and offer their services to OEMs and service providers. CPOĮVSEs are handled by Charging Point Operators (CPOs). We define this location as the charging hub or charging cluster and refer to EVSEs as charging stations. For instance, to refer to the socket where you plug your car into, or the location which provides multiple charging stations. We define this location as the charging hub or charging cluster and refer to EVSEs as charging stations.īut consumers (and sometimes industry insiders) use the term “charging stations” in different ways.

But consumers (and sometimes industry insiders) use the term “charging stations” in different ways. In automotive circles, charging stations are most often called Electric Vehicle Supply Equipment (EVSE). This is the tip of the iceberg, and usually the element users interact with either directly or indirectly. Let’s start with the charging station, which is the stall charger you park next to. When looking at the charging landscape, it’s easy to get tangled up in the complexity of the different actors and components. A simple look into the complex EV charging infrastructure ecosystem These numbers illustrate the growing demand for charging infrastructures. And by 2030, considering the estimation that there will be 145 million EVs on our roads, 12.7 million EVSEs will be required. The IEA’s forecasts state that by 2025 we will have 6.7 million charging stations worldwide. The growth is consistent with the trend seen since 2015. This represents a significant increase of 55% compared to the previous year. To complicate matters, as governments worldwide continue to push for investments in EV charging infrastructures, the number of charging stations is expected to increase dramatically in the coming years.Īccording to the International Energy Agency (IEA), there were more than 2.7 million charging stations globally in 2022. Increasing EV range alone won’t fix the issue battery charging curves, the complex charging service provider landscape and busy holiday travel weekends generate issues of their own.