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Awatt Electronic

14a Logger - Universal Energy Management System for Section 14a German Energy Act (EnWG)

14a Logger - Universal Energy Management System for Section 14a German Energy Act (EnWG)

Intelligent, universally applicable energy management system for the energy transition

With the new regulation according to § 14a EnWG, controllable consumption devices such as charging points, heat pumps, battery storage, and air conditioning systems are legally obliged to be controlled by the grid.

The 14a Logger from Awatt Electronic ensures legally compliant and efficient implementation – simple, reliable, and with direct financial benefits through reduced grid fees.

Easy installation in just 20 minutes

Law-compliant Control & Documentation

Annual grid charge savings between €110 and €190

Cheapest solution on the market and Made in Germany

Regular price €200,00 EUR
Regular price Sale price €200,00 EUR
Sale Sold out
Including 0% VAT, free shipping for orders according to §12 para. 3 UStG (German VAT Act).
For you to benefit from the zero VAT rate under Section 12 (3) No. 1 of the German VAT Act (UStG) when placing your order with us, the following conditions must be met:

  • The supply of solar modules is to the operator of a photovoltaic system, including essential components for the operation of a photovoltaic system, and the storage unit used to store the electricity generated by solar modules, if the photovoltaic system is installed on or near private residences, apartments, and public and other buildings used for activities serving the common good. The conditions are deemed fulfilled if the installed gross capacity of the photovoltaic system, according to the market master data register, does not exceed or will not exceed 30 kilowatts (peak).
  • Operators of the photovoltaic system are natural persons, legal entities, or associations of persons who are fundamentally required to register as operators in the MAStR (Market Master Data Register) at the time of performance. Actual registration in the MAStR (e.g., in the case of balcony power plants) is not decisive for the operator status.
  • You provide us with proof that the factual conditions for applying the zero VAT rate are met. It is sufficient for you, as the purchaser, to declare in writing that you are the operator of the photovoltaic system and that it is an eligible building, or that the installed gross capacity of the photovoltaic system, according to the MAStR, does not or will not exceed 30 kW (peak).

Should it subsequently become apparent that these conditions are not met, contrary to your confirmation (e.g., through an external audit), you agree to the subsequent invoicing of the underpaid VAT.

Including 0% VAT, free shipping for orders according to §12 para. 3 UStG (German VAT Act).
For you to benefit from the zero VAT rate under Section 12 (3) No. 1 of the German VAT Act (UStG) when placing your order with us, the following conditions must be met:

  • The supply of solar modules is to the operator of a photovoltaic system, including essential components for the operation of a photovoltaic system, and the storage unit used to store the electricity generated by solar modules, if the photovoltaic system is installed on or near private residences, apartments, and public and other buildings used for activities serving the common good. The conditions are deemed fulfilled if the installed gross capacity of the photovoltaic system, according to the market master data register, does not exceed or will not exceed 30 kilowatts (peak).
  • Operators of the photovoltaic system are natural persons, legal entities, or associations of persons who are fundamentally required to register as operators in the MAStR (Market Master Data Register) at the time of performance. Actual registration in the MAStR (e.g., in the case of balcony power plants) is not decisive for the operator status.
  • You provide us with proof that the factual conditions for applying the zero VAT rate are met. It is sufficient for you, as the purchaser, to declare in writing that you are the operator of the photovoltaic system and that it is an eligible building, or that the installed gross capacity of the photovoltaic system, according to the MAStR, does not or will not exceed 30 kW (peak).

Should it subsequently become apparent that these conditions are not met, contrary to your confirmation (e.g., through an external audit), you agree to the subsequent invoicing of the underpaid VAT.

Incl. 19% VAT, free shipping
Tax rate

Sofort Verfügbar - Lieferung in 1-3 Werktagen

The 14a Logger is the reliable solution for the legally compliant control of controllable consumer devices in accordance with § 14a EnWG .

Through automatic control and complete documentation of power reduction, the 14a logger meets all regulatory requirements.

Scope of delivery:

  • 14a Logger
  • 12V DC power supply
View full details

Compatibility List

Hybrid Inverter

ABB / Fimer REACT2-UNO-5.0-TL, TRIO-X.X-TL-OUTD, PVI-X.0-TL-OUTD

E3/DC S10 E PRO

EcoFlow PowerOcean EF10KTL-T1

Alpha ESS SMILE5

Enphase IQ8-Series

FoxESS H3 X.X-E

Fronius Symo GEN24 X.0 Plus

GoodWe ET Plus X.X

Growatt SPH TL3-BH-UP X.X

Sungrow SH X.X RT 

Huawei SUN2000 M1/M2 X.X

KOSTAL PLENTICORE Plus G2 X.X

RCT Power Power Storage DC X.X

SENEC SENEC.Home V3 hybrid

SMA Sunny Tripower Smart Energy X.X

Sigenergy SigenStor EC X.0 TP

Sofar Solar HYD KTL-3PH X.X

SolaX X3-Hybrid G4 X.X

SolarEdge SEXK-RWS

Solis (Ginlong) S6-EH3P(X-X)K-H-EU

neoom STAAK X.X

Strong Energy

Heat Pumps

Alpha Innotec alira, alterra

Ariston Nimbus

Bartl BW, WP Series

Bosch Compress Series

Buderus Logatherm WLW/WPL

Brötje BLW, BLW NEO

Daikin Altherma Series

Dimplex LA/LI/SI Series

Fujitsu Waterstage

Heliotherm Economy, Compact

Hitachi Yutaki

Hoval Belaria, Thermia

IDM TERRA Series

LG Therma V

Midea M-Thermal

Mitsubishi Ecodan

Nibe F-Series

Novelan LA, LP, NLW

Ochsner Europa, GMLW

Panasonic Aquarea

Remko WKF, Aerowatt

Samsung EHS Series

Stiebel Eltron WPL, WPC, LWZ

Tecalor TTW, THZ

Vaillant aroTHERM, flexoTHERM

Viessmann Vitocal

Weishaupt WWP Series

Waterkotte EcoTouch

Wolf CHA, BWL

Wallboxes

ABL eMH1, eMH2, eMH3, eM4

ABB Terra AC Wallbox (3.7 kW, 11 kW, 22 kW)

Alfen Eve Single S-Line, Eve Single Pro-Line

Amperfied (Heidelberg) Home Eco, Energy Control, Connect.Solar

Autel MaxiCharger AC Wallbox, MaxiCharger DC Fast

BMW BMW i Wallbox, BMW i Wallbox Plus

Bosch Power Charge Wallbox

Daheimladen Touch, Touch Pro

Fronius Wattpilot Home, Wattpilot Go

go-e Charger HOMEfix, Charger Gemini, Charger Flex

Heidelberg Home Eco, Energy Control

Juice Technology Juice Booster 2, Juice Charger me, Juice Flow, Juice Phaser

KEBA KeContact P30, x-series, c-series

Kostal Enector

Mennekes (Amtron) AMTRON Compact,

NRGkick Mobile Charger, Smart Charger

Phoenix Contact CHARX control, EV-CC-AC

Schneider Electric EVlink G4 Smart, EVlink Wallbox Pro

Siemens VersiCharge AC Wallbox

SMA EV Charger Business

Heating elements

Alpha Thermotec Type HP

Buderus (Bosch) CTHK 634

EcoFlow PowerGlow Smart Heating Element

my-PV Heating Element 9 kW

Smartfox Screw-in Heating Element

Solarbayer Electric Heating Element

Stiebel Eltron BGC 6 kW

Vaillant 20230734

Air conditioners

MundoClima MAM-4-V10M

Daikin FTXM42A + Intesis

Mitsubishi Electric MSZ Series + Intesis

Panasonic KIT-Z Series + Intesis

Fujitsu ASYG Series + Intesis

Buderus Logacool AC166i

Intelligent, universally applicable energy management system for the energy transition

With the new regulation according to § 14a EnWG, controllable consumption devices such as charging points, heat pumps, battery storage, and air conditioning systems are legally obliged to be controlled by the grid.

The 14a Logger from Awatt Electronic ensures legally compliant and efficient implementation – simply, reliably, and with a direct financial benefit through reduced grid fees.

  • Easy installation in just 20 minutes
  • Legally compliant control & documentation
  • Annual grid fee savings between €110 and €190