The installation location of charging piles needs to be flexibly planned according to the usage scenario. Private charging piles are centered on convenience, and give priority to self-owned garages, underground parking spaces or community open-air parking spaces, so as to achieve "charging after get off work and traveling with full power". Charging during the off-peak hours at night is more cost-effective. If conditions are limited, rain shelters can be installed in outdoor parking spaces to ensure safe charging. Public charging piles need to fit areas with dense pedestrian and vehicle traffic, such as shopping malls and office parking lots, to meet the needs of charging during shopping and commuting; around public facilities such as hospitals, schools, and parks, they can serve daily travel groups; transportation hubs and scenic parking lots can alleviate the mileage anxiety of long-distance travelers; parking spaces on non-main roads can also be piloted to alleviate the dual pressure of urban parking and charging. Regardless of the scenario, safety regulations must be strictly followed, combined with power supply, traffic planning and urban aesthetic requirements to create an efficient and convenient charging network.

Many new energy vehicle owners have misunderstandings about charging, which accelerates battery loss and even poses safety hazards! Common misunderstandings include: ❌ Waiting until the battery is exhausted before charging (correct approach: charge when there is 10%-20% remaining); ❌ Insisting on charging to 100% (it is recommended to keep 20%-80% to protect the battery); ❌ Pull out the charging gun immediately after charging (it is easy to damage the equipment, so it is necessary to operate according to the specifications); ❌ Charge immediately after use (the battery needs to be cooled to 20-30℃ before charging); ❌ No preheating in winter (low temperature affects performance, so you need to drive smoothly to let the battery adapt). Scientific charging can extend battery life and improve safety. Car owners must avoid these "minefields" and let their cars accompany every journey efficiently!

Different regions have distinct payment platforms with unique features and advantages. In Europe, SEPA facilitates simplified interbank transfers, PayPal is widely used like in the US, Revolut offers bank accounts and international payment services, Klarna is famous for its "buy now, pay later" model, and iDEAL is popular in the Netherlands. In Southeast Asia, GrabPay is provided by a famous taxi application covering several countries, Gojek (GoPay) is widely used in Indonesia and other Southeast Asian countries, PayMaya supports online payment and digital wallet services in the Philippines, Alipay has a high usage rate in China and some Southeast Asian countries, and WeChat Pay has seen increased adoption due to the growing number of Chinese tourists in the region.

Drive Innovations and Maruikel held a productive video conference to explore collaboration in the electric vehicle (EV) charging sector, focusing on establishing a DC charging station in Dubai. Maruikel presented a comprehensive technical solution integrating energy storage and transformers, with their liquid-cooled charging piles aligning closely with Dubai’s market demands. Both parties reached consensus on market promotion strategies, with Drive Innovations requesting quotations and product details from Maruikel to facilitate outreach efforts. The discussion also extended to after-sales service frameworks and intelligent management systems, where Maruikel committed to providing accessories, technical support, and integration with local platforms. Additionally, the feasibility of solar energy as a supplementary power source was explored, though grid electricity remains the primary focus currently. The meeting solidified a strong foundation for future cooperation, promising ongoing dialogue to uncover innovative opportunities in EV charging infrastructure.

この記事では、充電モジュール技術の最新の進歩を詳しく説明し、業界を大きく変える 10 の主要なイノベーションに焦点を当てます。 主なアップグレードには保護基準の強化が含まれ、IP65 が防塵、防水、防曇モジュールの新しい標準となり、耐用年数が 3 ～ 5 年から 8 ～ 10 年に延長されます。 電力粒度が <000000>ge;60kW まで拡張され、よりきめ細かな電力オプションが提供されます。 SiC MOSFETパワーデバイスの採用と最適化された回路トポロジーにより、電気エネルギー変換効率は97.5%を超えました。 従来の直接換気、独立した空気ダクト、液体冷却などの複数のテクノロジーを共存させることで、さまざまな充電シナリオにわたって総所有コスト (TCO) が最適化されます。 統合された双方向充電および放電テクノロジーは、95% を超える効率を実現し、車両からグリッド (V2G)、車両から負荷 (V2L)、車両から家庭 (V2H) の相互作用をサポートします。 その他の進歩としては、目的地充電用の高保護小型 DC ソリューション、さまざまな車両タイプに対応する超広範囲電圧出力範囲 (150V ～ 1500V)、およびメガワットレベルの急速充電を可能にするモジュール式の再構成可能な並列技術などがあります。 「オールインワン」のコンセプトは、光ストレージの充電と放電を統合し、グリーンエネルギーの利用を促進し、電気コストを削減します。 最後に、AI と DSP を統合したインテリジェント ドライブと完全なデジタル制御により、モジュールのインテリジェンスが強化され、リアルタイムの監視、寿命予測、インテリジェントなメンテナンスが可能になります。

Belgian customers visited Maruikel's Shenzhen factory and spoke highly of the efficient charging technology, safety performance and innovative design.

In an era when electric vehicles are becoming increasingly popular, the profitability of 120kW fast charging piles as important infrastructure is affected by multiple factors such as construction costs, operating expenses and sources of income. It can be highly profitable when the site is reasonably selected and the operation is proper, otherwise the profitability will be impaired. Taking a medium-sized city as an example, if the construction cost is about 40,000 yuan, the daily charging volume is 500kWh, and the service fee is 0.3 yuan/kWh, the annual net profit is about 15,000 yuan, and the income from advertising and value-added services will be higher. The operating cost is relatively low, and individual or small-scale installations can basically pay back within one year, and the proceeds are pure profit after that.

高出力充電: 概要と洞察


高出力充電 (HPC) は、充電速度や効率などの主要な課題に対処する電気自動車 (EV) インフラストラクチャにおける重要な進歩を表しています。 大幅に高い出力を実現—350kWを超えることが多い—HPC は充電時間を大幅に短縮し、大型電気トラックを 15 分で 60% 充電し、乗用電気自動車を同じ時間内に 80% の容量まで充電できるようにします。 このテクノロジーは、液体冷却システム、800V 以上の高電圧アーキテクチャ、インテリジェントなバッテリー管理システム (BMS) を活用して、過熱を防ぎながらエネルギー転送を最適化します。


HPC の用途は、公共の駅 (高速道路のサービス エリアなど) や物流にまで及び、迅速な処理によって運用効率が向上します。 しかし、熱管理（液体冷却により緩和）、グリッド安定性（電力サージによる）、ノイズ制御などの課題は依然として残っています。 新たなトレンドでは、自動車ブランド間の相互運用性、再生可能エネルギー源との統合、動的な負荷分散のためのスマートな IoT 主導の管理が優先されます。 HPC が標準化されるにつれて、「範囲の不安」が軽減され、グリッドの回復力が強化され、持続可能なモビリティが世界的に推進されるようになります。

The construction of charging stations needs to go through six core links: preliminary preparation → project filing → land review → planning approval → power application → acceptance and operation. In the early stage, it is necessary to select open venues such as urban main roads and transportation hubs, sign a cooperation agreement with the venue, and clarify the construction scale and budget. After completing the filing, the land legality must be verified by the land department, and the Planning Bureau confirms that there is no recent government planning conflict. The power application link is the most complicated, and detailed application materials must be submitted. After on-site investigation, design review, construction supervision and multiple rounds of acceptance by the power supply company, the power supply contract will be signed. During the acceptance stage, fire protection, signage and other tests must be passed, and a charging pile test report must be issued by a third-party agency. During the operation period, it is recommended to combine data analysis to optimize the strategy, and supporting facilities such as rest and dining, self-service car washes, etc. can be provided to enhance the user experience. Attention should be paid to policy differences in various places, and it is recommended to investigate local regulations in advance.

この論文では、ピークバレー裁定取引、系統接続型新エネルギー、配電容量の拡大、電気料金を削減するための容量管理、市場ベースの需要側対応、電力取引など、エネルギー貯蔵システムを通じて収益性を達成するためのさまざまな方法について説明します。 この記事では、エネルギー貯蔵収益の計算方法を詳細に分析し、ピークと谷間の電力価格差とピーク時の放電可能容量がエネルギー貯蔵収益に影響を与える中核変数であると指摘しています。 この論文では、200kWhの小規模商業・産業用エネルギー貯蔵発電所を例に、特定のピーク・バレー電力価格差の下での建設コストと日次および年間収益を推定し、投資回収期間を予測している。

With the surge in sales of new energy vehicles and the explosion in demand for supercharging, the addition of supercharging equipment to traditional charging stations has had an impact on the power grid, and it is difficult to increase capacity and the cost is high. The low power factor, harmonics and other power quality problems of traditional charging stations have made charging stations equipped with storage the first choice. Energy storage charging stations integrate photovoltaic power generation, energy storage systems and electric vehicle charging piles, and have the advantages of multi-energy complementarity, energy saving and environmental protection, and peak shaving and valley filling. They can reduce operating costs through peak-valley electricity price arbitrage and participation in grid demand-side response, thereby maximizing economic and social benefits

電気自動車の普及に伴い、充電ステーションの大規模な建設と改造が既存の電力網に大きな負担をもたらしています。 同時に、充電ステーションの拡張は負担が大きく、投資コストが高くなるだけでなく、従来の充電操作中に発生する低電力、高調波、その他の電力品質の問題などの不確実性もあります。 そのため、充電ステーションにエネルギー貯蔵システムを設置することが好まれる選択肢となっている。