... INNOVAZIONE, QUALITÀ E AFFIDABILITÀ

COGENERATIONP R O G R A M

Enerblu designs and directly manufactures a range of cogenerators that fi x new standards of reference in terms of performances and reliability, in order to guarantee energetic saving and sustainability. Our cogenerator production line ranges from the 10 kWe unit up to the 4 MWe one, fuelled with natural gas (methane), biogas or syngas. All the cogenerators can be coupled to absorption chiller units, in order to meet and satisfy trigeneration needs. Enerblu designs and manufactures all the heat exchangers that equip the cogeneration units, thus creating a product that meets in full the Customer’s requirements.

OUR PRODUCTS

OUR SERVICES

ENERGY AUDITSand feasibility

studies

FINANCIAL SOLUTIONS

and partnership with E.S.Co

(Energy Service Companies)

EXECUTIVE PLANNING;

management of the technical-bureaucratic authorisation process;

direction and supervision of the

installation activities on-site management of the safety process during installation

PRODUCTIONand supply of “turnkey”

systems upon request

START UP OPERATION

AFTER SALES SERVICE

Maintenance and scheduled

contracts personalized through our qualifi ed Enerblu Cogeneration

centres

PERFORMANCES GUARANTEED

for our CHP units

Enerblu belongs to the Riello Elettronica Group: being part of a group means to strengthen our own ideas, with the objective of having more chances for a comparison, greater stimulus for rese-arch, a further increased and open-minded vision towards the future.

Nine productive locations, more than twenty companies controlled in Europe, Asia and Australia, with a capillary presence in 80 countries of the world; this is the concrete reality of the Group Riello Electtronica today, expression of an entrepreneurial tradition aimed at the innovation, the global challenges and the development of the “Made in Italy” technologies in the international market.

THE GROUP RIELLO ELETTRONICA

Sede legale viale Europa, 7 - 37045 Legnago (VR)Sede operativa via Enrico Fermi, 6 (int. 1) - 36045 Lonigo (VI)tel. 0444 835641 - fax 0444 436009www.enerblu-cogeneration.com re

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www.riello-elettronica.it

COGENERAZIONE

The energetic advantages are realized through:| Savings of primary energy , as an average up to 20% - 30%

| Reduction of the CO2 emissions into the atmosphere, connected to energy saving

| Overall effi ciency ranging from 87% to 95%

| Reduction of distribution losses in the national grid

Installation examples

Power 20 kWeOperation 3,900 h/yearSaving 12,300 Euro/yearPay-Back 2,8 years

Power 400 kWeOperation 4,000 h/yearSaving 150,000 Euro/yearPay-Back 3 years

Power 2,000 kWeOperation 8,483 h/yearSaving 1,255,424 Euro/yearPay-Back 1,4 years

Cogeneration (CHP - Combined Heat & Power) is the joint and simultaneous production of electri-city and thermal power (warm water, overheated water or steam) generated from a single source of primary energy. A recent evolution of the cogeneration concept is “Trigeneration”, that is obtained connecting a cogeneration unit to an absorption chiller, a special refrigeration process machine.

Such system takes advantage of the thermal energy in output from the cogeneration unit, so to produce cool water, available for air conditioning/climatization purposes or for industrial/manufacturing processes.

All these systems are today technically mature and economically convenient for diffused applications.

COGENERATION: WHAT IS

SIMULTANEOUS PRODUCTION IN COGENERATION (CHP) (Combined Heat & Power)

NERA NERAPRIMARY ENERGY UNITS NEEDEDNERAPRIMARY ENERGY UNITS NEEDEDNERAPRIMARY ENERGY UNITS NEEDEDNERA NERA In a cogeneration system, with the input of 100 units in primary energy (fuel), are obtained in ou-tput 65 units of thermal energy and 30 units in electricity, thus lowering the process losses to only 5 units. To attain the same quantities in thermal and electrical energies through a traditional system (boiler and national electricity grid), the overall primary energy needed amounts to 166 units in fuel.Then a cogeneration system allows energy savings worth about 40%.

PRODUCTION WITH CONVENTIONAL SEPARATE PLANTS

87+79=166

COGENERANERACOGENERANERACOGENERACOGENERA

PRIMARY ENERGY U N I T S

P L A N TT ION

THERMALENERGY

LOSSES

ELECTRICENERGY

PRIMARY ENERGY U N I T S

PLANTTHERMAL

TRADITIONAL

LOSSES

THERMALENERGY

PRIMARY ENERGY U N I T S

PLANTELECTRICITY

TRADITIONAL

LOSSES

ELECTRICENERGY