Our services

We review, evaluate and support renewable energy projects — independently, technically sound and with an eye for the essentials. Whether wind, photovoltaic or storage: Our services help identify risks early on, reduce operating costs and operate plants safely and reliably.

8.2 employees working on storage, wind an photovoltaik

8.2 employees working on wind tower

8.2 employees working on photovoltaik glare

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M20.3691 22.0513C20.3691 22.5489 20.4672 23.0417 20.6576 23.5015C20.848 23.9612 21.1272 24.379 21.4791 24.7309C21.831 25.0828 22.2487 25.3619 22.7085 25.5524C23.1683 25.7428 23.661 25.8408 24.1587 25.8408C24.6563 25.8408 25.1491 25.7428 25.6089 25.5524C26.0687 25.3619 26.4864 25.0828 26.8383 24.7309C27.1902 24.379 27.4693 23.9612 27.6598 23.5015C27.8502 23.0417 27.9483 22.5489 27.9483 22.0513C27.9483 21.5536 27.8502 21.0608 27.6598 20.6011C27.4693 20.1413 27.1902 19.7235 26.8383 19.3717C26.4864 19.0198 26.0687 18.7406 25.6089 18.5502C25.1491 18.3597 24.6563 18.2617 24.1587 18.2617C23.661 18.2617 23.1683 18.3597 22.7085 18.5502C22.2487 18.7406 21.831 19.0198 21.4791 19.3717C21.1272 19.7235 20.848 20.1413 20.6576 20.6011C20.4672 21.0608 20.3691 21.5536 20.3691 22.0513Z" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M20.3691 22.053V17.1777C20.3691 16.8367 20.3938 16.4994 20.4449 16.1621L21.8016 7.01415C21.9229 5.88297 22.9328 5 24.1587 5C25.3846 5 26.3945 5.88297 26.5158 7.01415L27.8725 16.1621C27.9236 16.4994 27.9483 16.8386 27.9483 17.1777V22.053" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M26.0733 18.793L30.3082 21.2107C30.6037 21.3812 30.8861 21.5707 31.1532 21.7791L38.4216 27.2948C39.3444 27.9618 39.6039 29.2654 38.99 30.3189C38.3742 31.3724 37.0953 31.8006 36.0569 31.344L27.4262 28.1608C27.1088 28.0379 26.801 27.8916 26.5053 27.7231L22.2705 25.3034" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M26.0529 25.3034L21.8162 27.7231C21.521 27.8908 21.2139 28.0365 20.8972 28.1589L12.2665 31.344C11.2225 31.8006 9.94916 31.3724 9.33336 30.3208C8.71945 29.2654 8.97904 27.9618 9.90179 27.2948L17.1702 21.781C17.4365 21.5696 17.719 21.3795 18.0152 21.2126L22.2501 18.793" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M20.3691 40.9998L22.2639 27.7363" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M26.0527 27.7363L27.9475 40.9998" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M35 42H13" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Onshore wind energy

For onshore wind farms, 8.2 ensures reliable and efficient operation with independent tests, analyses and reports.

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M6 41.8343C6.41648 42.4145 6.96795 42.8847 7.60678 43.2041C8.24561 43.5235 8.95259 43.6826 9.66667 43.6676C10.3807 43.6826 11.0877 43.5235 11.7266 43.2041C12.3654 42.8847 12.9169 42.4145 13.3333 41.8343C13.7498 41.2541 14.3013 40.7839 14.9401 40.4645C15.5789 40.1451 16.2859 39.986 17 40.001C17.7141 39.986 18.4211 40.1451 19.0599 40.4645C19.6987 40.7839 20.2502 41.2541 20.6667 41.8343C21.0831 42.4145 21.6346 42.8847 22.2734 43.2041C22.9123 43.5235 23.6193 43.6826 24.3333 43.6676C25.0474 43.6826 25.7544 43.5235 26.3932 43.2041C27.0321 42.8847 27.5835 42.4145 28 41.8343C28.4165 41.2541 28.9679 40.7839 29.6068 40.4645C30.2456 40.1451 30.9526 39.986 31.6667 40.001C32.3807 39.986 33.0877 40.1451 33.7266 40.4645C34.3654 40.7839 34.9169 41.2541 35.3333 41.8343C35.7498 42.4145 36.3013 42.8847 36.9401 43.2041C37.5789 43.5235 38.2859 43.6826 39 43.6676C39.7141 43.6826 40.4211 43.5235 41.0599 43.2041C41.6987 42.8847 42.2502 42.4145 42.6667 41.8343" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M20.3691 22.0513C20.3691 22.5489 20.4672 23.0417 20.6576 23.5015C20.848 23.9612 21.1272 24.379 21.4791 24.7309C21.831 25.0828 22.2487 25.3619 22.7085 25.5524C23.1683 25.7428 23.661 25.8408 24.1587 25.8408C24.6563 25.8408 25.1491 25.7428 25.6089 25.5524C26.0687 25.3619 26.4864 25.0828 26.8383 24.7309C27.1902 24.379 27.4693 23.9612 27.6598 23.5015C27.8502 23.0417 27.9483 22.5489 27.9483 22.0513C27.9483 21.5536 27.8502 21.0608 27.6598 20.6011C27.4693 20.1413 27.1902 19.7235 26.8383 19.3717C26.4864 19.0198 26.0687 18.7406 25.6089 18.5502C25.1491 18.3597 24.6563 18.2617 24.1587 18.2617C23.661 18.2617 23.1683 18.3597 22.7085 18.5502C22.2487 18.7406 21.831 19.0198 21.4791 19.3717C21.1272 19.7235 20.848 20.1413 20.6576 20.6011C20.4672 21.0608 20.3691 21.5536 20.3691 22.0513Z" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M20.3691 22.053V17.1777C20.3691 16.8367 20.3938 16.4994 20.4449 16.1621L21.8016 7.01415C21.9229 5.88297 22.9328 5 24.1587 5C25.3846 5 26.3945 5.88297 26.5158 7.01415L27.8725 16.1621C27.9236 16.4994 27.9483 16.8386 27.9483 17.1777V22.053" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M26.0733 18.793L30.3082 21.2107C30.6037 21.3812 30.8861 21.5707 31.1532 21.7791L38.4216 27.2948C39.3444 27.9618 39.6039 29.2654 38.99 30.3189C38.3742 31.3724 37.0953 31.8006 36.0569 31.344L27.4262 28.1608C27.1088 28.0379 26.801 27.8916 26.5053 27.7231L22.2705 25.3034" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M26.0529 25.3034L21.8162 27.7231C21.521 27.8908 21.2139 28.0365 20.8972 28.1589L12.2665 31.344C11.2225 31.8006 9.94916 31.3724 9.33336 30.3208C8.71945 29.2654 8.97904 27.9618 9.90179 27.2948L17.1702 21.781C17.4365 21.5696 17.719 21.3795 18.0152 21.2126L22.2501 18.793" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M20.3691 40.9998L22.2639 27.7363" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M26.0527 27.7363L27.9475 40.9998" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Offshore wind energy

With independent tests, reports and analyses, 8.2 supports the safe and economical operation of offshore wind farms.

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M24 32H8C7.46957 32 6.96086 31.7893 6.58579 31.4142C6.21071 31.0391 6 30.5304 6 30V10C6 9.46957 6.21071 8.96086 6.58579 8.58579C6.96086 8.21071 7.46957 8 8 8H40C40.5304 8 41.0391 8.21071 41.4142 8.58579C41.7893 8.96086 42 9.46957 42 10V24" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M14.001 40H24.001" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M18 32V40" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M34.002 38C34.002 39.0609 34.4234 40.0783 35.1735 40.8284C35.9237 41.5786 36.9411 42 38.002 42C39.0628 42 40.0802 41.5786 40.8304 40.8284C41.5805 40.0783 42.002 39.0609 42.002 38C42.002 36.9391 41.5805 35.9217 40.8304 35.1716C40.0802 34.4214 39.0628 34 38.002 34C36.9411 34 35.9237 34.4214 35.1735 35.1716C34.4234 35.9217 34.002 36.9391 34.002 38Z" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M38.001 31V34" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M38.001 42V45" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M44.0648 34.5L41.4668 36" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M34.5395 40L31.9395 41.5" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M31.9395 34.5L34.5395 36" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M41.4668 40L44.0668 41.5" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Condition monitoring

Detect damage to wind turbines early on, avoid downtime: With condition monitoring, AI analyses and retrofit solutions from 8.2, you can increase availability and yields.

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8.55952 28H39.4395C39.7435 28 40.0435 27.9307 40.3167 27.7973C40.5899 27.664 40.8292 27.4701 41.0162 27.2304C41.2032 26.9908 41.3331 26.7116 41.3961 26.4142C41.4591 26.1168 41.4534 25.8089 41.3795 25.514L38.3795 13.514C38.2712 13.0815 38.0214 12.6976 37.6699 12.4233C37.3184 12.149 36.8854 12 36.4395 12H11.5595C11.1137 12 10.6806 12.149 10.3291 12.4233C9.97761 12.6976 9.72786 13.0815 9.61952 13.514L6.61952 25.514C6.54564 25.8089 6.53997 26.1168 6.60293 26.4142C6.66588 26.7116 6.79582 26.9908 6.98285 27.2304C7.16988 27.4701 7.40909 27.664 7.68229 27.7973C7.9555 27.9307 8.25551 28 8.55952 28Z" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M8.00098 20H40.001" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M20 12L18 28" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M27.999 12L29.999 28" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M24 28V36" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M14.001 36H34.001" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Photovoltaics

Whether construction monitoring, thermography or yield reports — 8.2 accompanies your large-scale PV system with independent tests for efficient, safe and economical operation.

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M6.99902 11L9.99902 14L14.999 9" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M6.99902 23L9.99902 26L14.999 21" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M6.99902 35L9.99902 38L14.999 33" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M21.999 12H39.999" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M21.999 24H39.999" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M21.999 36H39.999" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Certification & network integration

Certificates, compliance tests and protection tests enable a smooth network connection and secure your feed-in tariff.

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M40.001 21.9994C39.5119 18.4799 37.8791 15.2187 35.3543 12.7184C32.8294 10.2181 29.5525 8.61725 26.0283 8.16252C22.5041 7.70779 18.9282 8.42438 15.8514 10.2019C12.7745 11.9794 10.3675 14.7193 9.00098 17.9994M8.00098 9.99941V17.9994H16.001" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> <path d="M8.00098 26C8.4901 29.5196 10.1228 32.7807 12.6477 35.281C15.1726 37.7813 18.4495 39.3822 21.9736 39.8369C25.4978 40.2916 29.0737 39.575 32.1506 37.7975C35.2274 36.02 37.6345 33.2801 39.001 30M40.001 38V30H32.001" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Health, Safety, and Environment

From occupational safety to environmental management: Digital training, audits and advice from 8.2 ensure safety and legal compliance in everyday project work.

<svg width="100%" style="" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M25.999 6V20H37.999L21.999 42V28H9.99902L25.999 6Z" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Storage technologies

Operate battery storage systems safely, in accordance with standards and economically — through targeted tests, performance analyses and fire protection concepts from 8.2.

<svg width="100%" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M15.3365 38.8424C20.5407 43.0525 28.1268 43.0525 33.329 38.8424C38.5331 34.6323 39.8531 27.4262 36.461 21.75L26.6808 7.22968C25.8408 5.97965 24.1068 5.62365 22.8087 6.43567C22.4829 6.64012 22.2035 6.91061 21.9887 7.22968L12.2025 21.75C8.81239 27.4262 10.1324 34.6323 15.3365 38.8424Z" stroke="currentColor" stroke-width="3.00007" stroke-linecap="round" stroke-linejoin="round"/> </svg>

Green Hydrogen

Feasibility studies, safety assessments and technical advice from 8.2 form the basis for successful hydrogen production from renewables.

Please contact us

We are happy to help you.

Find out how we can help you find and implement sustainable energy solutions.