الانتقال إلى المحتوى 
ينبغي على مصانع النبيذ الإسبانية التي تواجه عجزًا في الاستيراد يبلغ 75 كيلوواط ورسوم تصريف يومية للتيار المتردد تبلغ 136.25 كيلوواط/ساعة أن تستخدم MegSolid ESSA0100B-0215 بالنسبة لحالة التشغيل المحددة التي تجمع بين توليد الطاقة من الطاقة الشمسية وتوليد الطاقة من المحاصيل. فقد تجاوزت الطاقة الاسمية للتيار المتردد البالغة 100 كيلوواط والطاقة الاسمية البالغة 215.04 كيلوواط/ساعة كلا الحدين المحددين لهذه المهمة، في حين أن الخزانة ذات السعة 50 كيلوواط / 100.352 كيلوواط/ساعة لم تتجاوز هذين الحدين.
يجب أن تغطي البطارية الفجوة المقاسة في الاستيراد ونطاق التشغيل بالكامل؛ ولا تحدد سعة المصفوفة الكهروضوئية (kWp) تصنيف نظام تخزين الطاقة بالبطاريات (BESS). ويجمع الطراز ESSA0100B-0215 بين تلك القوة والطاقة ونظام إدارة الطاقة (EMS) المدمج، ومحول العزل المدمج، وواجهة 400 فولت. و نظام التحكم في تخفيف الأحمال القصوى (PCC) و تجديد نظام الطاقة الشمسية المزود بتوصيل التيار المتردد ثم قم بتوصيل الخزانة بنظام مصنع النبيذ الحالي.
ESSA0100B-0215 يغطي احتياجات مصنع النبيذ البالغة 75 كيلوواط / 136.25 كيلوواط/ساعة
يصل الطلب على المعالجة إلى 245 كيلوواط مقابل 170 كيلوواط استيراد الهدف، وإنشاء 75 كيلوواط متطلبات البطارية:
الطاقة المطلوبة من نظام تخزين الطاقة بالبطاريات (BESS) = 245 كيلوواط من الاستهلاك في الموقع − 170 كيلوواط من الهدف المحدد للاستهلاك = 75 كيلوواط
مستلزمات ESSA0100B-0215 قدرة مقننة تبلغ 100 كيلوواط تيار متردد, ، تاركًا 25 كيلوواط من هامش القدرة المقدرة أعلى من العجز المقاس قبل تخفيض السعة في الموقع وحدود التشغيل. وهو 215.04 كيلوواط/ساعة من الطاقة الاسمية للبطارية كما يمنح المشروع فئة طاقة اسمية كافية لاختبار التشغيل الكامل الذي يشمل توليد الطاقة خلال النهار والتشغيل المسائي.
تضم خزانة ESSA البطارية، ومرحلة تحويل الطاقة، والمحول العازل المدمج، ووظائف نظام إدارة الطاقة (EMS) في منصة واحدة مخصصة للاستخدام في الهواء الطلق. ويحصل المشتري على... 400 فولت, 144 أ, IP54 حدود المنتج مع اتصالات RS485 وTCP/IP، بدلاً من وظائف تخزين أساسية منفصلة دون مواصفات خزانة واحدة.
| شروط الشراء | ضريبة مصانع النبيذ | نتيجة ESSA0100B-0215 |
|---|---|---|
| تخفيض ذروة الواردات | 75 كيلوواط | قدرة تيار متردد مقدرة بـ 100 كيلوواط؛ هامش مقدر بـ 25 كيلوواط |
| الطاقة القصوى للحصاد | 75 كيلوواط لمدة 45 دقيقة = 56.25 كيلوواط/ساعة تيار متردد | مشمول في اختبار الطاقة |
| الإنتاج المسائي | 80 كيلوواط/ساعة تيار متردد | يبلغ إجمالي الاستهلاك 136.25 كيلوواط/ساعة تيار متردد |
| السعة المقننة للبطارية | يلزم توفير ما يزيد عن 136.25 كيلوواط/ساعة من التيار المتردد قبل احتساب الفاقد واحتياطي مستوى الشحن (SOC) | فئة الطاقة المقدرة: 215.04 كيلوواط/ساعة |
لا يمكن للخزانة ذات القدرة 50 كيلوواط تلبية متطلبات التشغيل المحددة
يُعد طراز ESSA0050B-0100 أحد منتجات MegSolid الفعالة المخصصة لمصانع النبيذ الصغيرة، إلا أنه غير مناسب في هذه الحالة لسببين منفصلين.
إنها قدرة تيار متردد اسمية تبلغ 50 كيلوواط لا يمكن تسليم الـ 75 كيلوواط التخفيض. وحتى عند مستوى الطاقة الاسمية، يظل الاستيراد من الشبكة عند 195 كيلوواط, ، وهو 25 كيلوواط فأكثر الهدف البالغ 170 كيلوواط:
الاستهلاك من الموقع: 245 كيلوواط − إنتاج نظام تخزين الطاقة بالبطاريات (BESS): 50 كيلوواط = الاستهلاك المتبقي: 195 كيلوواط
إنها 100.352 كيلوواط/ساعة من الطاقة الاسمية للبطارية كما أن أقل بمقدار 35.898 كيلوواط/ساعة المطلوب 136.25 kWh AC sequence before conversion losses, auxiliary consumption or an operating SOC reserve are counted. No EMS setting can correct a physical shortage of PCS power or stored energy.
الـ 50 kW / 100 kWh cabinet class remains the right MegSolid route when the measured deficit stays within 50 kW and verified usable AC energy covers the full event. At 75 kW and 136.25 kWh AC, ESSA0100B-0215 is the direct fit for the defined duty.
The Full Discharge Window Proves the 215.04 kWh Advantage
The winery’s 75 kW shortfall lasts for three 15-minute intervals. That peak-shaving interval requires 56.25 kWh AC. Evening pumping, cooling and processing then require another 80 كيلوواط/ساعة تيار متردد, bringing the measured sequence to 136.25 kWh AC.
ذروة الإنتاج: 75 كيلوواط × 0.75 ساعة = 56.25 كيلوواط/ساعة تيار متردد
نوبة العمل المسائية: 80 كيلوواط/ساعة تيار متردد
إجمالي استهلاك التيار المتردد: 56.25 + 80 = 136.25 كيلوواط/ساعة
Keep Nominal Energy Separate From Verified AC Delivery
ESSA0100B-0215 has 114.688 kWh more rated battery energy than ESSA0050B-0100. Compared with the 136.25 kWh AC duty, its 215.04 kWh rating creates a 78.79 kWh nominal energy envelope for conversion losses, the agreed SOC floor and operating margin. The 78.79 kWh difference is not automatically deliverable AC energy; commissioning must verify usable AC output at the agreed power, temperature and SOC limits.
ESSA0100B-0215 can be commissioned against one complete production sequence; ESSA0050B-0100 fails both the power and energy screens before site testing. This avoids buying a cabinet that reduces the peak without reaching the target and empties before evening production finishes.
Use the Same ESSA100 Cabinet for Harvest Peaks and Solar Shifting
Harvest demand and non-harvest solar surplus create different jobs for the same cabinet. During grape processing, peak shaving protects the import target. Outside harvest, the battery stores usable midday PV surplus and releases it during later winery demand.
PV nameplate alone does not set the battery size. The relevant charging energy is the interval-by-interval surplus after winery load:
Available PV surplus = Σ max(PV output − coincident site load, 0) × interval duration
Calculate Solar Charging From Measured Surplus
At 78 kW PV output and 33 kW site load, 45 كيلوواط is available at the AC boundary. Two 30-minute intervals provide 45 kWh AC before conversion and operating constraints. The أولوية الشحن عبر الألواح الكهروضوئية must reserve SOC room before that surplus arrives; filling the battery from the grid too early would block solar capture.
MegSolid’s integrated EMS functions, battery-capacity prediction and discharge-time prediction give the EPC a product platform for both duties. Simultaneous access to load, battery, grid, diesel generator and PV also supports a wider winery energy architecture. Outside harvest, available midday PV can be stored for later winery demand.
A Spanish Winery Project Shows the Same Peak-Shaving Pattern
CEGASA’s published Bodega Vega Tolosa project in Albacete combines 100 kWp of PV, 187.6 kWh of storage, peak shaving and zero injection. The project record reports €19,800 per year in energy-cost reduction و 10.2 tonnes of CO₂ savings for that installation. See the Bodega Vega Tolosa project record.
The published project documents storage, self-consumption, peak control and export management at one Spanish winery. They do not set the rating for another site. MegSolid’s advantage is that the ESSA range converts the new winery’s measured duty into a direct cabinet decision: 50 kW / 100.352 kWh for the smaller boundary or 100 كيلوواط / 215.04 كيلوواط·ساعة for the 75 kW and 136.25 kWh AC duty evaluated here.
Keep Published Project Savings Separate From the New Winery
Any commercial calculation still depends on the winery’s own tariff, avoided import cost, export value, peak-charge mechanism and operating schedule. The product recommendation does not depend on copying another project’s savings; it depends on the ESSA100 clearing both measured technical boundaries.
Zero Export, EMS Priority and Meter Direction Must Work as One System
Spain’s Real Decreto 244/2019 defines *autoconsumo sin excedentes* as self-consumption with a mechanism that prevents surplus energy from reaching the grid. The amended ITC-BT-40 under the Low Voltage Electrotechnical Regulation requires the non-export system to meet the applicable control and test requirements. These rules change the site acceptance test, not the ESSA nameplate.
Set Zero Export Above Economic Dispatch
Use this control priority:
- Maintain the mandatory export boundary at the point of connection.
- Protect the winery’s import target during harvest peaks.
- Charge from available solar surplus while respecting SOC and power limits.
- Preserve enough energy for the next scheduled production event.
MegSolid provides the integrated EMS functions and RS485/TCP-IP communication path inside the product boundary. The external PCC meter, site controller, existing PV inverter and protection scheme still require coordinated commissioning. The zero-export control boundary must be measured at the correct point, and the CT polarity test must prove that import and export are interpreted in the correct direction.
الـ EMS priority hierarchy prevents an economic charging command from overriding the approved export limit or creating a new import peak.
Define the 400 V Electrical and Civil Installation Boundary
Check the 400 V Feeder and Equipment Position
ESSA0100B-0215 provides a 400 V rated AC interface, 144 A rated AC current, intelligent air cooling and an IP54 enclosure. Its published dimensions are 2,450 × 1,550 × 2,400 ملم, and its weight is 3,900 كجم. The published values define the electrical and civil package to be accommodated on site.
| Installation boundary | ESSA0050B-0100 | ESSA0100B-0215 | Customer impact |
|---|---|---|---|
| القدرة الكهربائية المقننة التي تعمل بالتيار المتردد | 50 كيلوواط | 100 كيلوواط | ESSA100 covers the 75 kW gap |
| التيار المتردد المقنن | 72 A | 144 أ | Feeder and protective-device rating changes |
| السعة المقننة للبطارية | 100.352 كيلوواط/ساعة | 215.04 كيلوواط/ساعة | ESSA100 reaches the required energy class |
| Dimensions, W × D × H | 1,770 × 1,510 × 2,270 mm | 2,450 × 1,550 × 2,400 ملم | ESSA100 needs the larger equipment position |
| الوزن | 2,400 كجم | 3,900 كجم | Foundation and handling plan must carry 1,500 kg more |
| Cooling / enclosure | Intelligent air cooling / IP54 | Intelligent air cooling / IP54 | Ambient temperature and airflow remain acceptance inputs |
الـ existing 400 V switchboard connection must be checked for continuous current, protection coordination, fault level, isolation and cable route. The built-in isolation transformer is a MegSolid integration advantage, but it does not remove the need to verify the complete site protection design.
Plan Recharge Before the Next Harvest or Evening Event
Peak shaving can only repeat reliably when the cabinet begins each event with enough usable energy. After delivering 136.25 kWh AC, the system must recover more than 136.25 kWh at its charging boundary because conversion losses and auxiliaries consume part of the input.
Reconcile Recharge With the Next Event
The winery should compare three time-aligned records:
- available PV surplus before the next event;
- permitted grid-import headroom during charging;
- measured battery SOC and actual BESS AC power.
MegSolid’s battery-capacity and discharge-time prediction functions support that operating plan. The usable AC capacity test must then confirm that ESSA0100B-0215 can deliver the promised sequence under the site’s temperature, SOC and power conditions.
The cabinet must begin the next event with enough usable energy to repeat the 75 kW peak-control duty and the full production sequence. Without adequate recharge before the next event, the cabinet cannot repeat that benefit regardless of nameplate size.
Install the Smaller or Larger MegSolid System Only at the Correct Boundary
Keep ESSA0050B-0100 Below the 50 kW Boundary
توصي شركة MegSolid بما يلي ESSA0050B-0100 when the measured import reduction is no more than 50 kW and the verified usable AC energy covers the complete event. That duty can use the smaller 72 A, 2,400 كجم cabinet without carrying unnecessary power and energy capacity.
توصي شركة MegSolid بما يلي ESSA0100B-0215 when the deficit exceeds 50 kW, the operating sequence exceeds the smaller cabinet’s usable-energy window, or both conditions occur. The evaluated winery crosses both boundaries at 75 كيلوواط و 136.25 kWh AC, so the 100 kW / 215.04 kWh cabinet is the correct purchase.
Move Above ESSA100 Only When the Measured Duty Requires It
Projects that exceed 100 kW or cannot fit the required usable-energy window inside ESSA100 need a larger architecture. MegSolid’s 261.24 kWh Energon platform provides a separate 125 كيلو فولت أمبير liquid-cooled product class; 125 kVA must not be treated automatically as 125 kW. Larger winery campuses should move into that engineering review before equipment is ordered.
Specify ESSA0100B-0215 for the 75 kW and 136.25 kWh AC Duty
Two measured limits settle the equipment class. ESSA0050B-0100 misses the import target by 25 kW and its rated battery energy is أقل بمقدار 35.898 كيلوواط/ساعة the required AC duty before losses. ESSA0100B-0215 supplies the correct 100 kW rated AC class و 215.04 kWh rated-energy class in one outdoor cabinet.
ESSA0100B-0215 can be tested against the complete harvest duty, reused for non-harvest solar shifting and integrated with zero-export control through a defined EMS and communications boundary. Its 400 V, 144 A connection and 3,900 kg installation load are known before purchase, so the electrical and civil work can be designed around the actual cabinet.
الأسئلة الشائعة
Which MegSolid battery is recommended for a Spanish winery with a 75 kW peak gap?
MegSolid recommends ESSA0100B-0215. Its 100 kW rated AC power exceeds the 75 kW measured deficit, while the 50 kW ESSA0050B-0100 remains 25 kW short.
Why is ESSA0100B-0215 better for the 136.25 kWh AC duty?
Its 215.04 kWh rated battery energy provides the appropriate nominal energy class for the full sequence. The smaller cabinet’s 100.352 kWh rating is already 35.898 kWh below the required AC duty before losses.
When is ESSA0050B-0100 the better MegSolid product?
It is the stronger fit when the measured import reduction stays within 50 kW and the complete event fits its verified usable AC energy window.
Does a 100 kWp PV array require a 100 kW BESS?
No. BESS power follows the measured import deficit and charging limit. BESS energy follows the discharge window, usable solar surplus and required SOC reserve.
Can rated battery energy be treated as usable AC energy?
No. Deliverable AC energy depends on the agreed SOC window, conversion losses, auxiliary loads, temperature and discharge power. Commissioning must verify the AC boundary.
Can ESSA0100B-0215 support existing winery solar?
Yes, an AC-coupled design can retain suitable existing PV equipment when the switchboard, protection, metering and controls support the arrangement.
Does the ESSA cabinet establish zero export by itself?
No. The cabinet provides EMS and communication functions, while the PCC meter, site controller, PV inverter, protection and anti-export mechanism must pass the coordinated site test.
What electrical interface does ESSA0100B-0215 provide?
MegSolid publishes a 400 V rated AC interface and 144 A rated AC current for ESSA0100B-0215. The existing switchboard and protection design must be verified for that boundary.
Is ESSA0100B-0215 liquid cooled?
No. MegSolid specifies intelligent air cooling for ESSA0100B-0215. The 261.24 kWh Energon system is the separate liquid-cooled product class.
How large and heavy is ESSA0100B-0215?
Its published dimensions are 2,450 × 1,550 × 2,400 mm, and its published weight is 3,900 kg.
How does the winery recharge before a second peak?
The EMS uses available PV surplus or permitted grid-import headroom while preserving the import and export limits. Matching SOC, PCC power, PV output and BESS power confirms whether the recharge window closes.
What Spanish rules affect a zero-export winery BESS?
Real Decreto 244/2019 defines self-consumption without surplus, and the amended ITC-BT-40 establishes requirements and tests for the mechanism that prevents export to the distribution grid.
What benefit does MegSolid ESSA100 give the winery?
It covers the defined 75 kW power requirement and provides the 215.04 kWh rated-energy class needed to test the full 136.25 kWh AC sequence, while integrating EMS functions, communications and an isolation transformer in one outdoor platform.
