Technical inspection of solar parks

including subsequent maintenance works and failure management

Presentation ENLES GmbH & Co. KG

Presentation:

•ENLES GmbH & Co. KG has been successful on therenewable energies market for over 14 years now.

•We are specialists in the field of solar electricity withcomprehensive know-how of the entire spectrum and anextensive range of services.

•We set up new installations at short notice and with wide-reaching expertise –for existing installations, we offer long-term and optimum support.

•One of our core competencies is the assessment andinspection of existing installations, for instance in the context of a planned sale or a change of investors. The following services, e.g. O&M, monitoring and failure management are of course included in our range of services.

I. Technical inspectionof existing installations:

•Inspection of the installation layout/planning documents

•Assessment of location factors

•Evaluation of the installation performance

•Assessment of incidents

•Visual on-site inspection as to mechanical defects

•Technical on-site inspection by measuring various parameters

•On-site comparison with the planning specifications

•String measurement

If an existing installation is up for sale,the new owner requires comprehensive information to assess his investment. An inspection conducted by us provides him with certainty and a basis for negotiation!

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•Thermographic measurement

•Inspection of the shading situation

•Assessment of the degree of pollution

•Inspection of the generator junction boxes (GJBs)

•Re-simulation of the park based on actual irradiation

•Identification of optimisation potential

•Preparation of a comprehensive report for assessment of the installation's status and performance

•Final report

•We render this service at every location!

As of now, this service is available on an international scale!

I. Technical inspectionof existing installations:

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II. Technical management:

A Solar PV installation should have a long, trouble-free service life in order to ensure an optimum return of investment at the end of the day. We offer all services for long-term support from a single source!

•Daily monitoring of the PV installation by means of special software

•Analysis of inverter yields

•Processing of abnormalities

•Provision of reports and evaluations

•Real-time failure detection

•Troubleshooting through own experienced technicians

•Technical inspection once a year, visual inspection twice a year

1. Technical management and failure management

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•Remedy of inverter failures

•Delivery and installation of spare parts, if not on stock

•Replacement of any components

•Full management and coordination of failures

•Specialist-on-site services are included

•Notification of fault recovery to the operator by text message or email

•Documentation and evaluation of failures

II. Technical management:

1. Technical management and failure management

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2. Commercial management

•Check of the installation documentation

•Consolidation of the input results

•Evaluation and taking out of insurance policies

•Financing check

•Comprehensive financial check-up: has the investment beenproperly planned?

•Examination of in-payments

•Preparation of financial statements and associatedconsultancy

•Processing of all cash flows

•Transmission of information to financial institutions andinsurance companies

II. Technical management:

3. Cleaning of installations

Minor pollution through dust, dirt

particles, pollen or bird droppings can

have a significant impact on the plant

yield and even cause damage to the

panels. Our 100 % ecological and

thorough cleaning procedure with de-

mineralised water and the required and

highly professional cleaning equipment

already pays off for minor degrees of

pollution.

II. Technical management:

4. Location maintenance

•Lawn mowing

•Pruning of plants and shrubs

•Trimming and felling of trees

•Maintenance of the fence

•Support of the video surveillance system

•Snow clearing

•Security service coordination

II. Technical management:

References:

- Solarpark Chüttlitz I, 1.400 kWp Germany

- PV installation BTR GmbH&Co.KG289 kWp Germany

References:

- Biohof Lesker –Special construction238 kWp Germany

- PV installation A. Avison50 kWpNewark, England

… .. and many more

Team : Ø ENLES GmbH&Co. KG was founded in 1998 by

Juergen Lesker.

Ø The first projects were carried out in 2001 in the context of the introduction of the German Law on Renewable Energies (EEG-Gesetz). In this vein, ENLES was one of the first companies in this new sector.

Ø We have implemented many projects in the field of PV which are still supported and monitored by us.

Ø From 2010 to 2014, we established and supported Solar ENLES Ltd. in England.

Ø The "evaluation and inspection of solar parks" service will be offered irrespective of the location on a global scale as of 2015.

Contact:

ENLES GmbH & Co. KG

Contact partner: Juergen Lesker

Thyssenstrasse 15

48703 Stadtlohn / Germany

Tel: +49 (0)2563/20678-26

Fax: +49 (0)2563/20678-25

www.enles.de j.lesker@enles.de

LinkedIn

Skype: J.Lesker71