Solutions / Engineering guide
Small Wind Decommissioning: Material & Site Planning
End-of-service planning should identify what equipment and infrastructure will be addressed, who owns the work and where each material can actually go. A general statement that wind equipment is recyclable does not establish a receiving route for a particular turbine or its composite blades.
An identified destination matters more than a recycling label.
Keep equipment removal, material handling and site restoration as separate scope decisions for the responsible parties.
01 / Project boundary
Define what remains and what is proposed for removal.
List turbine, tower, electrical equipment, cables and civil infrastructure under their actual owners.
List turbine, tower, electrical equipment, cables and civil infrastructure under their actual owners. Identify whether the proposal is full removal, replacement of selected equipment or continued use of part of the installation. These alternatives have different review and cost boundaries.
Retain the relevant land or facility agreements and owner requirements for the responsible local review. This guide does not determine a required removal depth, restoration standard or permit condition. It also provides no dismantling, lifting or electrical isolation procedures.
02 / Material identity
Separate composites, metals and other equipment.
MARSTON’s current range uses glass-fibre-reinforced plastic blades.
MARSTON’s current range uses glass-fibre-reinforced plastic blades. Identify the actual materials and equipment configuration rather than estimating a material inventory from rated power. Other supplied objects, packaging and site infrastructure may require separate records.
DOE’s Wind Energy End-of-Service Guide distinguishes composite-processing challenges from routes for metal materials. That general distinction does not prove a MARSTON blade can be accepted by a particular recycler, nor establish a product-specific recyclable percentage.
03 / Receiving routes
Verify acceptance for the actual material.
Ask the proposed receiving facility about its acceptance scope, required identification and available processing route.
Ask the proposed receiving facility about its acceptance scope, required identification and available processing route. Keep reuse, recycling and disposal distinct. A research announcement or facility description is not confirmation that the buyer’s material will be accepted at the relevant time.
An original record can use material_identity, receiving_party, proposed_route, acceptance_status and evidence_date. Keep an unconfirmed destination open. Do not assume that all glass-fibre composites can enter the same process or assign a salvage value without an actual response.
04 / Reuse limits
Do not treat retained equipment as automatically suitable.
If a tower, converter or turbine component is proposed for further use, identify condition, configuration and the new service context.
If a tower, converter or turbine component is proposed for further use, identify condition, configuration and the new service context. A previous acceptance record applied to its earlier arrangement; it does not by itself establish suitability for another installation or changed load.
Link the retained object to the retrofit assessment where appropriate. Continued use and material recovery are different decisions. Neither should be described as an approved route while the applicable engineering or receiving review remains unresolved.
05 / Cost and access
Keep removal scope and future uncertainty visible.
Identify site access, specialist work, transport and receiving costs through actual scope enquiries.
Identify site access, specialist work, transport and receiving costs through actual scope enquiries. Separate known quotations from planning allowances and unknown amounts. Do not assume sale of recovered material pays for the complete end-of-service work.
Include relevant timing in the project financial ledger without declaring a turbine lifespan or fixed future cost. A project may end because its service need or land agreement changes, independently of equipment age. Use the cash-flow guide for stated assumptions.
06 / Completion evidence
Retain the object and material destination record.
Identify the documents needed to show agreed work completion and material receipt, as determined by the owner and relevant parties.
Identify the documents needed to show agreed work completion and material receipt, as determined by the owner and relevant parties. Keep quantities, equipment identities and receiving references linked. A photograph of an empty site does not prove every material reached its intended destination.
For an enquiry, describe the installed objects and proposed future scope. No MARSTON dismantling service, recycling guarantee, take-back programme or recovered-material value is promised. Decisions should follow the actual site, specialist and receiving-facility evidence.
Continue the review with Wind Project NPV & Payback: Make the Assumptions Visible.
Continue the review with Existing Wind Systems: Retrofit Interface & Configuration Review.
Continue the review with Wind Turbine Supply vs Turnkey: Project Responsibilities.
General background: DOE Wind Energy End-of-Service Guide: material routes and composite-processing boundaries. These references explain industry concepts; they are separate from the applicable MARSTON product and project documents.
Prepare the information for this review.
Use the checklist to organise the project information. Mark unavailable items and retain document references.
| Review item | Information to provide | Purpose |
|---|---|---|
| End-of-service scope | Removed, retained and replaced objects with owners | Set the work boundary. |
| Material record | Actual identities, quantities and unknown composition | Avoid generic recycling claims. |
| Receiving evidence | Facility, acceptance scope, route and date | Confirm a usable destination. |
| Cost basis | Actual scope responses, timing and open allowances | Expose future uncertainty. |
| Completion chain | Object references, work records and material receipts | Retain what was completed. |
Engineering questions.
Are MARSTON blades guaranteed recyclable locally?
No. Verify the actual material and receiving route with the relevant facility.
Does this guide state a turbine lifespan?
No. End-of-service timing must follow the actual project circumstances and equipment evidence.
Is equipment reuse the same as recycling?
No. Continued service needs an applicable engineering assessment.
Can salvage value be assumed to cover removal?
No. Obtain actual material and work responses rather than an invented offset.
Does this page provide dismantling instructions?
No. Specialist parties must plan and perform the applicable work.
What closes a material destination question?
An applicable receiving-facility response and the project’s required receipt or completion evidence.
Technical enquiry
Bring your project information to the discussion.
End-of-service planning should identify what equipment and infrastructure will be addressed, who owns the work and where each material can actually go. Share the available information and the equipment scope you want reviewed in a technical quotation.